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Title: Railway RRB 2016 Course: Mock Test 2
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Railway RRB 2016 Course: Mock Test 2 Learderboard
General Awareness (1-50)
Reasoning (51- 75)
Quantitative Aptitude (76-100)
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Question 1 of 100
1. Question
1 pointsCategory: General AwarenessOzone hole refers to
Correct
Explanation:
The ozone layer resides in the stratosphere and surrounds the entire Earth. The ozone hole is not technically a “hole” where no ozone is present, but is actually a region of exceptionally depleted ozone in the stratosphere over the AntarcticIncorrect
Explanation:
The ozone layer resides in the stratosphere and surrounds the entire Earth. The ozone hole is not technically a “hole” where no ozone is present, but is actually a region of exceptionally depleted ozone in the stratosphere over the Antarctic -
Question 2 of 100
2. Question
1 pointsCategory: General AwarenessWho is known as the father of economics?
Correct
Explanation:
Adam Smith is often touted as the world’s first free-market capitalist. Adam Smith was a Scottish political economist and philosopher. He has become famous by his influential book The Wealth of Nations (1776).Incorrect
Explanation:
Adam Smith is often touted as the world’s first free-market capitalist. Adam Smith was a Scottish political economist and philosopher. He has become famous by his influential book The Wealth of Nations (1776). -
Question 3 of 100
3. Question
1 pointsCategory: General AwarenessMovement of cell against concentration gradient is called
Correct
Explanation:
Active transport, this is the only transport method that can move species against their concentration gradient (from low to high concentration). Facilitated diffusion only moves species down their concentration gradient from high to low concentration.Incorrect
Explanation:
Active transport, this is the only transport method that can move species against their concentration gradient (from low to high concentration). Facilitated diffusion only moves species down their concentration gradient from high to low concentration. -
Question 4 of 100
4. Question
1 pointsCategory: General AwarenessThe true building blocks of DNA are
Correct
Explanation:
A single strand of DNA is a chain of nucleotides joined by covalent bondsIncorrect
Explanation:
A single strand of DNA is a chain of nucleotides joined by covalent bonds -
Question 5 of 100
5. Question
1 pointsCategory: General AwarenessThe metallurgical process in which a metal is obtained in a fused state is called
Correct
Explanation:
Smelting is a form of extractive metallurgy; its main use is to produce a base metal from its oreIncorrect
Explanation:
Smelting is a form of extractive metallurgy; its main use is to produce a base metal from its ore -
Question 6 of 100
6. Question
1 pointsCategory: General AwarenessThe gas used for artificial ripening of green fruit is
Correct
Explanation:
Calcium carbide is also used in some countries for artificially ripening fruit. When calcium carbide comes in contact with moisture, it produces acetylene gas, which is quite similar in reaction to the natural ripening agent ethylene.Incorrect
Explanation:
Calcium carbide is also used in some countries for artificially ripening fruit. When calcium carbide comes in contact with moisture, it produces acetylene gas, which is quite similar in reaction to the natural ripening agent ethylene. -
Question 7 of 100
7. Question
1 pointsCategory: General AwarenessThe luster of a metal is due to
Correct
Explanation:
luster is the way light interacts with the surface of a crystal, rock, or mineral. The atoms of metallic elements have an outer layer of electrons that give metals many of their characteristic properties, including malleability, electrical conductivity and luster.Incorrect
Explanation:
luster is the way light interacts with the surface of a crystal, rock, or mineral. The atoms of metallic elements have an outer layer of electrons that give metals many of their characteristic properties, including malleability, electrical conductivity and luster. -
Question 8 of 100
8. Question
1 pointsCategory: General AwarenessThe present Lok Sabha is the
Correct
Incorrect
-
Question 9 of 100
9. Question
1 pointsCategory: General AwarenessWhich of the following groups of rivers have their source of origin in Tibet?
Correct
Incorrect
-
Question 10 of 100
10. Question
1 pointsCategory: General AwarenessWhich one of the following is the largest country of the world?
Correct
Explanation:
Russia’s area – 17,075,200 sq. km, followed by Canada, USA, ChinaIncorrect
Explanation:
Russia’s area – 17,075,200 sq. km, followed by Canada, USA, China -
Question 11 of 100
11. Question
1 pointsCategory: General AwarenessTughlak dynasty was founded by
Correct
Explanation:
Ghiyas-ud din Tughlaq laid the foundation of the Tughlaq dynasty.Incorrect
Explanation:
Ghiyas-ud din Tughlaq laid the foundation of the Tughlaq dynasty. -
Question 12 of 100
12. Question
1 pointsCategory: General AwarenessWhich of the following is used in making smoke bombs?
Correct
Explanation:
A smoke bomb is a firework designed to produce smoke upon ignition. Smoke bombs are useful to military units, airsoft games, paintball games, self-defense and pranks. They are also used in smoke tests.Incorrect
Explanation:
A smoke bomb is a firework designed to produce smoke upon ignition. Smoke bombs are useful to military units, airsoft games, paintball games, self-defense and pranks. They are also used in smoke tests. -
Question 13 of 100
13. Question
1 pointsCategory: General AwarenessFirst Indian woman to get Bharat Ratna was
Correct
Explanation:
The recommendations for Bharat Ratna are made by the Prime Minister himself to the President. Indira Gandhi got it in 1971, when she was the PM herself.Incorrect
Explanation:
The recommendations for Bharat Ratna are made by the Prime Minister himself to the President. Indira Gandhi got it in 1971, when she was the PM herself. -
Question 14 of 100
14. Question
1 pointsCategory: General AwarenessJantar Mantar is situated at
Correct
Explanation:
There are five Jantar Mantar monuments in India, of which the largest is in JaipurIncorrect
Explanation:
There are five Jantar Mantar monuments in India, of which the largest is in Jaipur -
Question 15 of 100
15. Question
1 pointsCategory: General Awareness‘Geethanjali’ is the book written by
Correct
Explanation:
It is a collection of poems by the Indian poet Rabindranath TagoreIncorrect
Explanation:
It is a collection of poems by the Indian poet Rabindranath Tagore -
Question 16 of 100
16. Question
1 pointsCategory: General AwarenessThe study of rocks is called
Correct
Explanation:
The scientific study of rocks is called petrology, which is an essential component of geology.Incorrect
Explanation:
The scientific study of rocks is called petrology, which is an essential component of geology. -
Question 17 of 100
17. Question
1 pointsCategory: General AwarenessThe Kargil war took place in year
Correct
Explanation:
The Kargil War, also known as the Kargil conflict, was an armed conflict between India and Pakistan that took place between May and July 1999 in the Kargil district of Kashmir and elsewhere along the Line of Control.Incorrect
Explanation:
The Kargil War, also known as the Kargil conflict, was an armed conflict between India and Pakistan that took place between May and July 1999 in the Kargil district of Kashmir and elsewhere along the Line of Control. -
Question 18 of 100
18. Question
1 pointsCategory: General AwarenessIn which field was the Nobel Prize given first in India?
Correct
Explanation:
Rabindranath Tagore was the first Indian ever to receive a Nobel Prize. He received the prize for Literature in 1913.Incorrect
Explanation:
Rabindranath Tagore was the first Indian ever to receive a Nobel Prize. He received the prize for Literature in 1913. -
Question 19 of 100
19. Question
1 pointsCategory: General AwarenessRihand project is located at
Correct
Explanation:
Rihand Dam is a concrete gravity dam located at Pipri in Sonbhadra District in Uttar Pradesh, India.Incorrect
Explanation:
Rihand Dam is a concrete gravity dam located at Pipri in Sonbhadra District in Uttar Pradesh, India. -
Question 20 of 100
20. Question
1 pointsCategory: General AwarenessThe Vice-President of India must be a person over
Correct
Explanation:
Vice-President of India should be a citizen of India, over 35 years of age, must not hold an office of profit, and qualified for election as a member of Rajya SabhaIncorrect
Explanation:
Vice-President of India should be a citizen of India, over 35 years of age, must not hold an office of profit, and qualified for election as a member of Rajya Sabha -
Question 21 of 100
21. Question
1 pointsCategory: General AwarenessThe power to decide an election petition is vested in the
Correct
Incorrect
-
Question 22 of 100
22. Question
1 pointsCategory: General AwarenessWhen is National Handloom Day?
Correct
Incorrect
-
Question 23 of 100
23. Question
1 pointsCategory: General AwarenessThe Muslim League as a political party was founded in
Correct
Explanation:
Founded on December 30, 1906 in Dhaka, Bangladesh. It was founded by a group of people.Incorrect
Explanation:
Founded on December 30, 1906 in Dhaka, Bangladesh. It was founded by a group of people. -
Question 24 of 100
24. Question
1 pointsCategory: General AwarenessHow many banks were nationalized in 1969?
Correct
Explanation:
14 in 1969 and 6 in 1980. After this New bank of India merged with PNB, so now 19 nationalized banks.Incorrect
Explanation:
14 in 1969 and 6 in 1980. After this New bank of India merged with PNB, so now 19 nationalized banks. -
Question 25 of 100
25. Question
1 pointsCategory: General AwarenessTulsidas, the author of Ramcharitmanas, was a contemporary of which of the following rulers?
Correct
Incorrect
-
Question 26 of 100
26. Question
1 pointsCategory: General AwarenessTripitakas are sacred books of
Correct
Explanation:
Tripitaka is the collection of the teachings of the Buddha over 45 years in the Pali language, and it consists of Sutta – conventional teaching, Vinaya – disciplinary code, and Abhidhamma – moral psychology.Incorrect
Explanation:
Tripitaka is the collection of the teachings of the Buddha over 45 years in the Pali language, and it consists of Sutta – conventional teaching, Vinaya – disciplinary code, and Abhidhamma – moral psychology. -
Question 27 of 100
27. Question
1 pointsCategory: General AwarenessCensus of India is conducted in how many phases?
Correct
Explanation:
2 phases: house listing and population enumerationIncorrect
Explanation:
2 phases: house listing and population enumeration -
Question 28 of 100
28. Question
1 pointsCategory: General AwarenessWhich website was given the title ‘Website of the Year Indian 2015’?
Correct
Explanation:
Flipkart is chosen as ‘Website of the Year India 2015’ in India because of its content, navigation, design and recommendation intentionIncorrect
Explanation:
Flipkart is chosen as ‘Website of the Year India 2015’ in India because of its content, navigation, design and recommendation intention -
Question 29 of 100
29. Question
1 pointsCategory: General AwarenessBern is the capital city of
Correct
Incorrect
-
Question 30 of 100
30. Question
1 pointsCategory: General AwarenessPin Valley National Park is situated in
Correct
Explanation:
Pin Valley National Park is a National park of India located within the Lahaul and Spiti district, in the state of Himachal Pradesh.Incorrect
Explanation:
Pin Valley National Park is a National park of India located within the Lahaul and Spiti district, in the state of Himachal Pradesh. -
Question 31 of 100
31. Question
1 pointsCategory: General AwarenessHeadquarters of Food and Agricultural Organization (FAO) is in
Correct
Explanation:
FAO has three main goals are: the eradication of hunger, food insecurity and malnutrition.
FAO was established on 16 October 1945. 197 members including India.Incorrect
Explanation:
FAO has three main goals are: the eradication of hunger, food insecurity and malnutrition.
FAO was established on 16 October 1945. 197 members including India. -
Question 32 of 100
32. Question
1 pointsCategory: General AwarenessBihu is a folk dance of state
Correct
Explanation:
Other being Bichhua, Natpuja, Naga dance, etc.Incorrect
Explanation:
Other being Bichhua, Natpuja, Naga dance, etc. -
Question 33 of 100
33. Question
1 pointsCategory: General AwarenessIndia attained Dominion Status on
Correct
Explanation:
Dominion status means autonomous community.Incorrect
Explanation:
Dominion status means autonomous community. -
Question 34 of 100
34. Question
1 pointsCategory: General AwarenessAmong the tax revenues of the Union government, the most important source is
Correct
Incorrect
-
Question 35 of 100
35. Question
1 pointsCategory: General AwarenessAfter the death of Rajaram in 1700 AD, Marathas continued the war against the Mughals under his brave wife
Correct
Explanation:
Tarabai Bhonsle was a royal from the Maratha empire of India. She was the queen of Chhatrapati Rajaram Bhonsle, son of the empire’s founder ShivajiIncorrect
Explanation:
Tarabai Bhonsle was a royal from the Maratha empire of India. She was the queen of Chhatrapati Rajaram Bhonsle, son of the empire’s founder Shivaji -
Question 36 of 100
36. Question
1 pointsCategory: General AwarenessIndian dessert is called
Correct
Explanation:
Thar Desert, also called Great Indian Desert located partly in Rajasthan state, northwestern IndiaIncorrect
Explanation:
Thar Desert, also called Great Indian Desert located partly in Rajasthan state, northwestern India -
Question 37 of 100
37. Question
1 pointsCategory: General AwarenessWho among the following started the first newspaper in India?
Correct
Explanation:
Hickey’s Bengal Gazette was an English newspaper published from Kolkata (then Calcutta), India. It was the first major newspaper in India, started in 1780. It was published for two years. Founded by James Augustus Hicky,Incorrect
Explanation:
Hickey’s Bengal Gazette was an English newspaper published from Kolkata (then Calcutta), India. It was the first major newspaper in India, started in 1780. It was published for two years. Founded by James Augustus Hicky, -
Question 38 of 100
38. Question
1 pointsCategory: General AwarenessIndia tops in the production of
Correct
Incorrect
-
Question 39 of 100
39. Question
1 pointsCategory: General AwarenessBhilai steel plant was established with the assistance of
Correct
Explanation:
Located in Bhilai, in Chhattisgarh, is India’s first and main producer of steel rails. It was set up with the help of the USSR in 1955.Incorrect
Explanation:
Located in Bhilai, in Chhattisgarh, is India’s first and main producer of steel rails. It was set up with the help of the USSR in 1955. -
Question 40 of 100
40. Question
1 pointsCategory: General AwarenessThe substance that is added to make natural rubber strong and more bouncy is
Correct
Incorrect
-
Question 41 of 100
41. Question
1 pointsCategory: General AwarenessThe color of eye depends on the pigment present in
Correct
Explanation:
Eye color develops from iris pigmentation and the scattering of lightIncorrect
Explanation:
Eye color develops from iris pigmentation and the scattering of light -
Question 42 of 100
42. Question
1 pointsCategory: General AwarenessThe vitamin most readily destroyed by heat is
Correct
Explanation:
Vitamin C, also known as ascorbic acid, is a water-soluble vitamin found in fruits and vegetables, including oranges, strawberries, broccoli, tomatoes and green peppers. Vitamin C is easily destroyed by excessive heat and water, as well as exposure to air.Incorrect
Explanation:
Vitamin C, also known as ascorbic acid, is a water-soluble vitamin found in fruits and vegetables, including oranges, strawberries, broccoli, tomatoes and green peppers. Vitamin C is easily destroyed by excessive heat and water, as well as exposure to air. -
Question 43 of 100
43. Question
1 pointsCategory: General AwarenessWhite phosphorous is always kept under
Correct
Explanation:
because it is highly reactive and spontaneously to combusts when expodes to the air so kept in water.Incorrect
Explanation:
because it is highly reactive and spontaneously to combusts when expodes to the air so kept in water. -
Question 44 of 100
44. Question
1 pointsCategory: General AwarenessCooking gas is a mixture of
Correct
Explanation:
Liquefied petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles.Incorrect
Explanation:
Liquefied petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles. -
Question 45 of 100
45. Question
1 pointsCategory: General AwarenessA rocket works on the principle of conservation of
Correct
Explanation:
A rocket works by expelling gases from one end at a very high velocity. The escaping gases have a very high speed and this with their mass translates to a very large momentum.Incorrect
Explanation:
A rocket works by expelling gases from one end at a very high velocity. The escaping gases have a very high speed and this with their mass translates to a very large momentum. -
Question 46 of 100
46. Question
1 pointsCategory: General AwarenessFertilizers are
Correct
Explanation:
Fertilizer is a substance added to soil to improve plants’ growth and yield, which can be both natural or man madeIncorrect
Explanation:
Fertilizer is a substance added to soil to improve plants’ growth and yield, which can be both natural or man made -
Question 47 of 100
47. Question
1 pointsCategory: General AwarenessGypsum is an ore of
Correct
Explanation:
It is CaSO4•2H2O. It is widely mined and is used as a fertilizer, and as the main constituent in many forms of plaster, blackboard chalk and wallboard.Incorrect
Explanation:
It is CaSO4•2H2O. It is widely mined and is used as a fertilizer, and as the main constituent in many forms of plaster, blackboard chalk and wallboard. -
Question 48 of 100
48. Question
1 pointsCategory: General AwarenessAcid used for eye wash is
Correct
Explanation:
Boric acid has mild antibiotic properties against fungal or bacterial infection. A boric acid eye wash cleans eye and help clear out an infection like conjunctivitis.Incorrect
Explanation:
Boric acid has mild antibiotic properties against fungal or bacterial infection. A boric acid eye wash cleans eye and help clear out an infection like conjunctivitis. -
Question 49 of 100
49. Question
1 pointsCategory: General AwarenessNeutron was discovered by
Correct
Explanation:
Discovered in 1932 by James Chadwick.Incorrect
Explanation:
Discovered in 1932 by James Chadwick. -
Question 50 of 100
50. Question
1 pointsCategory: General AwarenessShunt is
Correct
Explanation:
A shunt is a device which allows electric current to pass around.Incorrect
Explanation:
A shunt is a device which allows electric current to pass around. -
Question 51 of 100
51. Question
1 pointsCategory: ReasoningStatement: If more encouragement is given to sports, Indians will win more Gold medals at the Olympic Games.
Assumptions (taken to be granted):
I. Indians do not win Gold medals.
II. More encouragement in sports leads to better performanceCorrect
Explanation:
It is nowhere written that Indians win medals or not. But it can be assumed that encouragement leads to better performance which the statement says.Incorrect
Explanation:
It is nowhere written that Indians win medals or not. But it can be assumed that encouragement leads to better performance which the statement says. -
Question 52 of 100
52. Question
1 pointsCategory: ReasoningOut of the four words given, which of them can be formed by the letters of the word ARCHITECTURE?
Correct
Explanation:
Only UREA has all letters in word ARCHITECTUREIncorrect
Explanation:
Only UREA has all letters in word ARCHITECTURE -
Question 53 of 100
53. Question
1 pointsCategory: ReasoningDirections (53-58): In each of the following questions, four words/series/pairs have been given of which three are alike in a certain way. Choose the odd one out
Correct
Explanation:
Second thing is controlled by first, but in Smoke-Fire, smoke is controlled by fireIncorrect
Explanation:
Second thing is controlled by first, but in Smoke-Fire, smoke is controlled by fire -
Question 54 of 100
54. Question
1 pointsCategory: ReasoningDirections (53-58): In each of the following questions, four words/series/pairs have been given of which three are alike in a certain way. Choose the odd one out
Correct
Explanation:
All others are type of games.Incorrect
Explanation:
All others are type of games. -
Question 55 of 100
55. Question
1 pointsCategory: ReasoningDirections (53-58): In each of the following questions, four words/series/pairs have been given of which three are alike in a certain way. Choose the odd one out
Correct
Explanation:
The pattern followed is – +2 +3, +4. B+2, D+3, G+4Incorrect
Explanation:
The pattern followed is – +2 +3, +4. B+2, D+3, G+4 -
Question 56 of 100
56. Question
1 pointsCategory: ReasoningDirections (53-58): In each of the following questions, four words/series/pairs have been given of which three are alike in a certain way. Choose the odd one out
Correct
Explanation:
Bronze is alloy, all others metalsIncorrect
Explanation:
Bronze is alloy, all others metals -
Question 57 of 100
57. Question
1 pointsCategory: ReasoningDirections (53-58): In each of the following questions, four words/series/pairs have been given of which three are alike in a certain way. Choose the odd one out
Correct
Explanation:
I+2 = K, K+1 = L. C+2 = E, E+1 = FIncorrect
Explanation:
I+2 = K, K+1 = L. C+2 = E, E+1 = F -
Question 58 of 100
58. Question
1 pointsCategory: ReasoningDirections (53-58): In each of the following questions, four words/series/pairs have been given of which three are alike in a certain way. Choose the odd one out
Correct
Explanation:
3, 19 both prime numbers. In all other pairs composite numbersIncorrect
Explanation:
3, 19 both prime numbers. In all other pairs composite numbers -
Question 59 of 100
59. Question
1 pointsCategory: ReasoningLucky starts in east direction from his home. After walking for 5 km, he turned left and walked 3 km. Now he turned right and walked 3 km again before turning to right again. He walked 7 km and stopped finally. How much straight distance he will have to travel now to go to his home?
Correct
Explanation:
We have to find AB which equals = √(8^2 + 4^2) = √80 = 4√5 kmIncorrect
Explanation:
We have to find AB which equals = √(8^2 + 4^2) = √80 = 4√5 km -
Question 60 of 100
60. Question
1 pointsCategory: ReasoningWhich one of the following responses would be a meaningful order of the following?
(i) Sentence (ii) Word (iii) Chapter (iv) Phrase (v) ParagraphCorrect
Explanation:
First a word, then some phrase, sentence, paragraph n whole chapterIncorrect
Explanation:
First a word, then some phrase, sentence, paragraph n whole chapter -
Question 61 of 100
61. Question
1 pointsCategory: ReasoningArrange the following words as per order in the dictionary:
(i) Petroleum (ii) Permit (iii) Persian (iv) Persuade (v) Personify (vi) PersistCorrect
Incorrect
-
Question 62 of 100
62. Question
1 pointsCategory: ReasoningHow many pairs of letters (both in forward and reverse direction) are there in the word INTRODUCTION, each of which has as many letters between then in the word as they have between then in the English alphabet?
Correct
Explanation:
Forward – RU
Reverse – DI, NOIncorrect
Explanation:
Forward – RU
Reverse – DI, NO -
Question 63 of 100
63. Question
1 pointsCategory: ReasoningIn a code language, NUMBER is written as 28422641036, then how is ACTIVE written in that code?
Correct
Explanation:
Each letter is replaced by twice of that number of that letter, is 14 so written as 14*2 = 28, U is 21 so written as 21*2 = 42, …..Incorrect
Explanation:
Each letter is replaced by twice of that number of that letter, is 14 so written as 14*2 = 28, U is 21 so written as 21*2 = 42, ….. -
Question 64 of 100
64. Question
1 pointsCategory: Reasoning3, 5, 6, 7, 9, 9, 12, 11, 15, ?
Correct
Explanation:
Double series
3, 6, 9, 12, 15, …
5, 7, 9, 11, 13Incorrect
Explanation:
Double series
3, 6, 9, 12, 15, …
5, 7, 9, 11, 13 -
Question 65 of 100
65. Question
1 pointsCategory: Reasoning2, 9, 20, 39, 70, ?
Correct
Explanation:
Double difference series
9-2 = 7, 20-9 = 11, 39-20 = 19, 70-39=31
11-7 = 4, 19-11 = 8, 31-19 = 12Incorrect
Explanation:
Double difference series
9-2 = 7, 20-9 = 11, 39-20 = 19, 70-39=31
11-7 = 4, 19-11 = 8, 31-19 = 12 -
Question 66 of 100
66. Question
1 pointsCategory: ReasoningM * H @ D @ K represents what relationship of M with K if ‘P * Q’ means ‘P is son of Q’ and ‘P @ Q’ means ‘P is the mother of Q’?
Correct
Explanation:
M is son of H. H is mother of Q and Q is mother of K. so M is brother of Q, so M is uncle of Q’s child KIncorrect
Explanation:
M is son of H. H is mother of Q and Q is mother of K. so M is brother of Q, so M is uncle of Q’s child K -
Question 67 of 100
67. Question
1 pointsCategory: ReasoningA man pointing to a photograph says, “The lady in the photograph is my nephew’s maternal grandmother.” How is the lady in the photograph related to the man’s sister who has no other sister?
Correct
Explanation:
The lady is man’s nephew’s maternal grandmother, this means lady is mother of man, and since lady is mother of man, so lady is also mother of man’s sister.Incorrect
Explanation:
The lady is man’s nephew’s maternal grandmother, this means lady is mother of man, and since lady is mother of man, so lady is also mother of man’s sister. -
Question 68 of 100
68. Question
1 pointsCategory: ReasoningWhich of the following represents the correct relationship as indicated in given figure?
Correct
Explanation:
All apples are fruits which is depicted by 1st figure, and vegetables are a different thing from them so which is alone circle.Incorrect
Explanation:
All apples are fruits which is depicted by 1st figure, and vegetables are a different thing from them so which is alone circle. -
Question 69 of 100
69. Question
1 pointsCategory: ReasoningDirections (69-70): Study the following information and answer the questions:
Eight friends – A, B, C, D, E, F, G and H are sitting in a circle facing the centre. AC, DG, HE and FB are seated adjacent to each other. A is also seated adjacent to H. H is sitting second to left of B and E is sitting third to right of C.Who is sitting third to the left of C?
Correct
Explanation:
Incorrect
Explanation:
-
Question 70 of 100
70. Question
1 pointsCategory: ReasoningDirections (69-70): Study the following information and answer the questions:
Eight friends – A, B, C, D, E, F, G and H are sitting in a circle facing the centre. AC, DG, HE and FB are seated adjacent to each other. A is also seated adjacent to H. H is sitting second to left of B and E is sitting third to right of C.Who among the following pairs cannot be seated adjacent to each other?
Correct
Incorrect
-
Question 71 of 100
71. Question
1 pointsCategory: ReasoningAt what time between 2 : 00 AM and 2 : 30 AM, will the hands of a clock be at right angle?
Correct
Explanation:
To be at right angle, the hands should make an angle of 90 degree, at 2 : 25 90 degree angle is made.Incorrect
Explanation:
To be at right angle, the hands should make an angle of 90 degree, at 2 : 25 90 degree angle is made. -
Question 72 of 100
72. Question
1 pointsCategory: ReasoningDay before yesterday was Sunday, what will be the day on 362 days from today?
Correct
Explanation:
Now 362/7 = 51 weeks + 5 days, so Tuesday + 5 days = SundayIncorrect
Explanation:
Now 362/7 = 51 weeks + 5 days, so Tuesday + 5 days = Sunday -
Question 73 of 100
73. Question
1 pointsCategory: ReasoningThread : Cloth : : Wire : ?
Correct
Explanation:
Cloth is woven by thread, mesh made from fireIncorrect
Explanation:
Cloth is woven by thread, mesh made from fire -
Question 74 of 100
74. Question
1 pointsCategory: Reasoning628 : 586 : : ?
Correct
Explanation:
628 – 586 = 42, 242 – 200 = 42Incorrect
Explanation:
628 – 586 = 42, 242 – 200 = 42 -
Question 75 of 100
75. Question
1 pointsCategory: ReasoningAHM : BFP : : URE : ?
Correct
Explanation:
AHM – A+1, H-2, M+3 = BFPIncorrect
Explanation:
AHM – A+1, H-2, M+3 = BFP -
Question 76 of 100
76. Question
1 pointsCategory: Quantitative AptitudeFind the largest of the fractions among 2/3, 3/5, 8/11 and 11/17.
Correct
Explanation:
Do by finding their decimal values
OR
Compare each
First – 2/3 and 3/5
2*5 = 10 and 3*3 = 9
So 2/5 is greater than 3/5
Next – 2/5 and 8/11
2*11 = 22 and 8*5 = 40
So 8/11 is greater than 2/5
Next – 8/11 and 11/17
8*17 = 136 and 11*11 = 121
So 8/11 is greatestIncorrect
Explanation:
Do by finding their decimal values
OR
Compare each
First – 2/3 and 3/5
2*5 = 10 and 3*3 = 9
So 2/5 is greater than 3/5
Next – 2/5 and 8/11
2*11 = 22 and 8*5 = 40
So 8/11 is greater than 2/5
Next – 8/11 and 11/17
8*17 = 136 and 11*11 = 121
So 8/11 is greatest -
Question 77 of 100
77. Question
1 pointsCategory: Quantitative Aptitude(1005)^2 – (998)^2 = ?
Correct
Explanation:
(1005)^2 – (998)^2
(1000+5)^2 – (1000-2)^2
1000000 + 25 + 2*5*1000 – (1000000 + 4 – 2*2*1000)
25 + 10000 – 4 + 4000Incorrect
Explanation:
(1005)^2 – (998)^2
(1000+5)^2 – (1000-2)^2
1000000 + 25 + 2*5*1000 – (1000000 + 4 – 2*2*1000)
25 + 10000 – 4 + 4000 -
Question 78 of 100
78. Question
1 pointsCategory: Quantitative AptitudeThe sum of interior angles of a hexagon is
Correct
Explanation:
The formula is 180*(n-2), n is number of sides
Hexagon is 6 sided polygon, so 180(6-2)Incorrect
Explanation:
The formula is 180*(n-2), n is number of sides
Hexagon is 6 sided polygon, so 180(6-2) -
Question 79 of 100
79. Question
1 pointsCategory: Quantitative AptitudeThe face value of 7 in 5723 is
Correct
Explanation:
Face value of 7 in 5723 is 7 and place value of 7 in 5723 is 700Incorrect
Explanation:
Face value of 7 in 5723 is 7 and place value of 7 in 5723 is 700 -
Question 80 of 100
80. Question
1 pointsCategory: Quantitative Aptitude36% of a number added to three-fifth of 60% of 75 is 252. What is the number?
Correct
Explanation:
(36/100)*x + (3/5)*(60/100)*75 = 252
(36/100)*x + 27 = 252
So (36/100)*x = 225Incorrect
Explanation:
(36/100)*x + (3/5)*(60/100)*75 = 252
(36/100)*x + 27 = 252
So (36/100)*x = 225 -
Question 81 of 100
81. Question
1 pointsCategory: Quantitative AptitudeA number is added to the numerator and subtracted from the denominator of a fraction 5/13 and the final fraction becomes 1/2. The number was
Correct
Explanation:
(5+x)/(13-x) = 1/2
Solve, x = 1Incorrect
Explanation:
(5+x)/(13-x) = 1/2
Solve, x = 1 -
Question 82 of 100
82. Question
1 pointsCategory: Quantitative AptitudeCorrect
Explanation:
(14^3 + 6^3) / (14+6) = 14^2 + 6^2 – x
14^2 + 6^2 – 14*6 = 14^2 + 6^2 – x
So, x = 14*6Incorrect
Explanation:
(14^3 + 6^3) / (14+6) = 14^2 + 6^2 – x
14^2 + 6^2 – 14*6 = 14^2 + 6^2 – x
So, x = 14*6 -
Question 83 of 100
83. Question
1 pointsCategory: Quantitative AptitudeA table costs Rs 700 each and a chair costs Rs 500 each. An agent purchased these items worth Rs 38,00. The number of tables purchased is
Correct
Explanation:
Can be answered thru options
OR
700x + 500y = 3800
So 7x + 5y = 38
Or 5y = 38 – 7x
Or y = (38-7x)/5
Now, y should be a whole number, and then (38-7x) should be divisible by 5, this happens when x = 4Incorrect
Explanation:
Can be answered thru options
OR
700x + 500y = 3800
So 7x + 5y = 38
Or 5y = 38 – 7x
Or y = (38-7x)/5
Now, y should be a whole number, and then (38-7x) should be divisible by 5, this happens when x = 4 -
Question 84 of 100
84. Question
1 pointsCategory: Quantitative AptitudeHow many 4 letter words with or without meaning can be formed from the letters of the word ‘REQUIRE’ with no letter repeating such that no word starts and end with a vowel?
Correct
Explanation:
No letter should repeat, so REQUIRE has letters – R, E, Q, U, I
So we have to made 4 letter words from these 5 letters. E, U and I cannot come at 1st and last place
So 2 choices (R, Q) at first place and then 1 choice at last place which gives 2*1 = 2 choices
Now 3 choices (E, U, I) for second place and then (3-1)=2 choices for 3rd place which gives 3*2 = 6 choices
So total 6*2 = 12 choices or wordsIncorrect
Explanation:
No letter should repeat, so REQUIRE has letters – R, E, Q, U, I
So we have to made 4 letter words from these 5 letters. E, U and I cannot come at 1st and last place
So 2 choices (R, Q) at first place and then 1 choice at last place which gives 2*1 = 2 choices
Now 3 choices (E, U, I) for second place and then (3-1)=2 choices for 3rd place which gives 3*2 = 6 choices
So total 6*2 = 12 choices or words -
Question 85 of 100
85. Question
1 pointsCategory: Quantitative Aptitude2546.8 – 125.9 + 342.8 = ?
Correct
Explanation:
2546.8 – 125.9 + 342.8 = (2546.8 + 342.8) – 125.9Incorrect
Explanation:
2546.8 – 125.9 + 342.8 = (2546.8 + 342.8) – 125.9 -
Question 86 of 100
86. Question
1 pointsCategory: Quantitative AptitudeFind the number of days in which 6 men and 10 women will complete a work working together 4 hours each day if it is known that 2 men or 4 women can complete a work in 11 days working 8 hours each day
Correct
Explanation:
2 m = 4 w
So 1m = 2 w
6m + 10 w = 6 * (2w) + 10w = 22 w
So we have to find the number of days for 22 women
4 women do work in 11 days working 8 hours, let 22 women do work in x days working 4 hrs each day, then
W1*D1*H1 = W2*D2*H2
4*11*8 = 22*x*4
Solve, x = 4 daysIncorrect
Explanation:
2 m = 4 w
So 1m = 2 w
6m + 10 w = 6 * (2w) + 10w = 22 w
So we have to find the number of days for 22 women
4 women do work in 11 days working 8 hours, let 22 women do work in x days working 4 hrs each day, then
W1*D1*H1 = W2*D2*H2
4*11*8 = 22*x*4
Solve, x = 4 days -
Question 87 of 100
87. Question
1 pointsCategory: Quantitative AptitudeA bag contains 25 paise, 50 paise, and Re 1 coins in the ratio 5 : 11 : 9 respectively. If the total value of money in bag is Rs 126, what is the total number of coins in the bag?
Correct
Explanation:
Coins – 5x, 11x, 9x, so
Value of 25 paise coins = (25/100)*5x = 5x/4, of 50 paise coin = (50/100)*11x = 11x/2, of Re 1 coins = 1*9x = 9x
So total value is 5x/4)+(11x/2)+9x = 63x/4 which equals 126, so x = 8
Total coins = 5x+11x+9x = 25x = 25*8Incorrect
Explanation:
Coins – 5x, 11x, 9x, so
Value of 25 paise coins = (25/100)*5x = 5x/4, of 50 paise coin = (50/100)*11x = 11x/2, of Re 1 coins = 1*9x = 9x
So total value is 5x/4)+(11x/2)+9x = 63x/4 which equals 126, so x = 8
Total coins = 5x+11x+9x = 25x = 25*8 -
Question 88 of 100
88. Question
1 pointsCategory: Quantitative AptitudeHow many litres of milk at Rs 32 per litre be mixed with 18 litres of milk at Rs 44 per litre so that on selling the mixture at Rs 45 per litre, there is a gain of 25%?
Correct
Explanation:
Let x litres of milk at Rs 32 per litre be mixed
SP = 45, gain% = 25%, so CP = (100/125) * 45 = Rs 36
So
1st milk(x kg)………………. 2nd milk(18 l)
32…………………………………44
…………………..36
8…………………………………..4
8 : 4 = 2 : 1
So x/18 = 2/1
Solve, x = 36Incorrect
Explanation:
Let x litres of milk at Rs 32 per litre be mixed
SP = 45, gain% = 25%, so CP = (100/125) * 45 = Rs 36
So
1st milk(x kg)………………. 2nd milk(18 l)
32…………………………………44
…………………..36
8…………………………………..4
8 : 4 = 2 : 1
So x/18 = 2/1
Solve, x = 36 -
Question 89 of 100
89. Question
1 pointsCategory: Quantitative AptitudeA boat takes 20 min less to travel 10 km downstream than to travel the same distance upstream. The speed of the stream is 4 km/hr. What is the downstream speed?
Correct
Explanation:
Let speed of boat in still water = x km/hr
So speed upstream = x-4, and speed downstream = x+4
Now given:
Time to travel 10 km downstream = time to travel 10 km upstream – 20/60
So 10/(x+4) = 10/(x-4) – 1/3
10/(x-4) – 10/(x+4) = 1/3
10x+40 – (10x-40)/(x2 – 16) = 1/3
80/(x2 – 16) = 1/3
x2 – 16 = 240
solve, x = 16
so downstream speed = 16+4Incorrect
Explanation:
Let speed of boat in still water = x km/hr
So speed upstream = x-4, and speed downstream = x+4
Now given:
Time to travel 10 km downstream = time to travel 10 km upstream – 20/60
So 10/(x+4) = 10/(x-4) – 1/3
10/(x-4) – 10/(x+4) = 1/3
10x+40 – (10x-40)/(x2 – 16) = 1/3
80/(x2 – 16) = 1/3
x2 – 16 = 240
solve, x = 16
so downstream speed = 16+4 -
Question 90 of 100
90. Question
1 pointsCategory: Quantitative AptitudeWhat value must be assigned to *, so that the number 2337*8 is divisible by 3?
Correct
Explanation:
For a number to be divisible by 3, the sum of digits should be divisible by 3
So sum here is 2+3+3+7+8+* = 23+*, now 23+1 = 24 is divisible by 3 but 1 not in options, next 23+4 = 27 is divisible by 3Incorrect
Explanation:
For a number to be divisible by 3, the sum of digits should be divisible by 3
So sum here is 2+3+3+7+8+* = 23+*, now 23+1 = 24 is divisible by 3 but 1 not in options, next 23+4 = 27 is divisible by 3 -
Question 91 of 100
91. Question
1 pointsCategory: Quantitative Aptitude12 years hence, A’s age will be 12 less than twice B’s present age. And also ratio of B’s present age to age of A 4 years hence is 9 : 8. Find the ratio of A’s and B’s present ages.
Correct
Explanation:
(A+12) = 2B – 12, so A – 2B = -24
Also (A+4)/B = 8/9 so 9A – 8B = 36
Solve, both equations, A = 12, B= 18
So required ratio is 12/18 = 2/3Incorrect
Explanation:
(A+12) = 2B – 12, so A – 2B = -24
Also (A+4)/B = 8/9 so 9A – 8B = 36
Solve, both equations, A = 12, B= 18
So required ratio is 12/18 = 2/3 -
Question 92 of 100
92. Question
1 pointsCategory: Quantitative AptitudeIn 6 years, the amount becomes twice the sum invested on compound interest. In how many years will the amount become 16 times?
Correct
Explanation:
Given: 2P = P [1 + r/100]^6
Raise to power 4 both sides gives
[2P]^4 = {P [1 + r/100]^6}^4
16 = [1 + r/100]^24 – so 24 yearsIncorrect
Explanation:
Given: 2P = P [1 + r/100]^6
Raise to power 4 both sides gives
[2P]^4 = {P [1 + r/100]^6}^4
16 = [1 + r/100]^24 – so 24 years -
Question 93 of 100
93. Question
1 pointsCategory: Quantitative AptitudeA and B invested in a business as Rs 1600 and Rs 1800 respectively. After 4 months both withdrew this amount and invested Rs 1800 and Rs 1600 respectively. What is the difference in the shares of both after a year if a total profit of Rs 11,730 is obtained?
Correct
Explanation:
A : B
1600* 4 + 1800*8 : 1800*4 + 1600*8
16*4 + 18*8 : 18*4 + 16*8
16 + 18*2 : 18 + 16*2
8 + 18 : 9 + 16
26 : 25
So difference = (26-25)/(26+25) * 11730Incorrect
Explanation:
A : B
1600* 4 + 1800*8 : 1800*4 + 1600*8
16*4 + 18*8 : 18*4 + 16*8
16 + 18*2 : 18 + 16*2
8 + 18 : 9 + 16
26 : 25
So difference = (26-25)/(26+25) * 11730 -
Question 94 of 100
94. Question
1 pointsCategory: Quantitative AptitudeRs 4500 is lent in two schemes for 6 years and 7 years respectively. Partly in scheme A which offers 8% per annum and remaining in scheme B which offers 5% per annum. If the total interest gathered is Rs 1991, what was the amount lent in scheme B?
Correct
Explanation:
(4500-x)*6*8/100 + x*7*5/100 = 1991
2160 – 48x/100 + 35x/100 = 1991
169 = 13x/100
Solve, x = 1300Incorrect
Explanation:
(4500-x)*6*8/100 + x*7*5/100 = 1991
2160 – 48x/100 + 35x/100 = 1991
169 = 13x/100
Solve, x = 1300 -
Question 95 of 100
95. Question
1 pointsCategory: Quantitative AptitudeA train crosses a platform 150 m long in 45 seconds at a speed of 36 km/hr. The time taken by train to cross a man sitting on platform is
Correct
Explanation:
36 km/hr = 36* (5/18) = 10 m/s. let x is length of train
(150+x)/45 = 10
Solve, x = 300
So to cross man, 300/10 = 30 sIncorrect
Explanation:
36 km/hr = 36* (5/18) = 10 m/s. let x is length of train
(150+x)/45 = 10
Solve, x = 300
So to cross man, 300/10 = 30 s -
Question 96 of 100
96. Question
1 pointsCategory: Quantitative AptitudeThe average age of 35 students in a class is 16 years. The average age of 21 students is 14. What is eth average age of remaining 14 students?
Correct
Explanation:
Total of remaining 14 students = 35*16 – 21*14 = 560 – 294 = 266
So average = 266/14 = 19Incorrect
Explanation:
Total of remaining 14 students = 35*16 – 21*14 = 560 – 294 = 266
So average = 266/14 = 19 -
Question 97 of 100
97. Question
1 pointsCategory: Quantitative AptitudeThe speed of boat is 10 km/hr and speed of stream is 4 km/hr. A person goes 84 km downstream from point A to B and same distance upstream from point B to C. In how much total time will he cover his journey?
Correct
Explanation:
Downstream speed = 10+4 = 14
Upstream speed = 10-4 = 6
So time = (84/14) + (84/6) = 6+14Incorrect
Explanation:
Downstream speed = 10+4 = 14
Upstream speed = 10-4 = 6
So time = (84/14) + (84/6) = 6+14 -
Question 98 of 100
98. Question
1 pointsCategory: Quantitative AptitudeThe outer diameter of cylinder is 1.6 cm and its thickness it 0.1 cm. If the height of cylinder is 40 cm, then how much water can the cylinder hold?
Correct
Explanation:
Radius of outer = 0.8 cm, so of inner = 0.8 – 0.1 = 0.7 cm
So water it can hold is (22/7) * 0.7 * 0.7 * 40Incorrect
Explanation:
Radius of outer = 0.8 cm, so of inner = 0.8 – 0.1 = 0.7 cm
So water it can hold is (22/7) * 0.7 * 0.7 * 40 -
Question 99 of 100
99. Question
1 pointsCategory: Quantitative AptitudeIf x/y = 9/5 then (x^2 + y^2)/ (x^2 – y^2) =
Correct
Explanation:
(x^2 + y^2)/ (x^2 – y^2)
take y^2 common
Gives ((x/y)^2 + 1)/ ((x/y)^2 – 1) = (81/25 + 1)/ (81/25 – 1)Incorrect
Explanation:
(x^2 + y^2)/ (x^2 – y^2)
take y^2 common
Gives ((x/y)^2 + 1)/ ((x/y)^2 – 1) = (81/25 + 1)/ (81/25 – 1) -
Question 100 of 100
100. Question
1 pointsCategory: Quantitative AptitudeA profit of 12% is made when a discount of 20% is given. If the discount given is 30%, then what will be the profit/loss %?
Correct
Explanation:
We have a direct formula for this:
Profit/Loss % = { (100+12) [(100-30)/(100-20)] } – 100
= -2%
So loss 2%Incorrect
Explanation:
We have a direct formula for this:
Profit/Loss % = { (100+12) [(100-30)/(100-20)] } – 100
= -2%
So loss 2%
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