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Title: Main Practice Test 1 – Quants
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Question 1 of 75
1. Question
1 pointsCategory: Quantitative AptitudeDirections(15) What will come in place of (?). You are not required to calculate the exact value.
(34382103359)÷(36920673)=?
Correct
Explanation: 976/90
Incorrect
Explanation: 976/90

Question 2 of 75
2. Question
1 pointsCategory: Quantitative AptitudeDirections(15) What will come in place of (?). You are not required to calculate the exact value.
(13)^{4}=?
Correct
Explanation: 13*13*13*13=28561
Incorrect
Explanation: 13*13*13*13=28561

Question 3 of 75
3. Question
1 pointsCategory: Quantitative AptitudeDirections(15) What will come in place of (?). You are not required to calculate the exact value.
983.659+59.0937×21.37948.291=?
Correct
Explanation: 983.66+1261.248.3=2196 approx.
Incorrect
Explanation: 983.66+1261.248.3=2196 approx.

Question 4 of 75
4. Question
1 pointsCategory: Quantitative AptitudeDirections(15) What will come in place of (?). You are not required to calculate the exact value.
√3844 ×3.99 + 46.579(√25 – √16)=?
Correct
Explanation: 62*4+46.58=294 approx.
Incorrect
Explanation: 62*4+46.58=294 approx.

Question 5 of 75
5. Question
1 pointsCategory: Quantitative AptitudeDirections(15) What will come in place of (?). You are not required to calculate the exact value.
365×24+21.99924×15÷2.99=?
Correct
Explanation: 8760+2224*5=8662
Incorrect
Explanation: 8760+2224*5=8662

Question 6 of 75
6. Question
1 pointsCategory: Quantitative AptitudeDirections(610) What should come in place of (?)
364.4+3.644+36.44+0.36=?
Correct
Explanation: 364.4+3.644+36.44+0.36=404.844
Incorrect
Explanation: 364.4+3.644+36.44+0.36=404.844

Question 7 of 75
7. Question
1 pointsCategory: Quantitative AptitudeDirections(610) What should come in place of (?)
(19% of 1300) – (15% of 300) = ?
Correct
Explanation: 19*13 45
Incorrect
Explanation: 19*13 45

Question 8 of 75
8. Question
1 pointsCategory: Quantitative AptitudeDirections(610) What should come in place of (?)
[(36)2÷12×48] ÷ 48= √?
Correct
Explanation: 1296*4/48=108^2
Incorrect
Explanation: 1296*4/48=108^2

Question 9 of 75
9. Question
1 pointsCategory: Quantitative AptitudeDirections(610) What should come in place of (?)
Correct
Incorrect

Question 10 of 75
10. Question
1 pointsCategory: Quantitative AptitudeDirections(610) What should come in place of (?)
3895+464×0.7559=?
Correct
Explanation: 3895+34659
Incorrect
Explanation: 3895+34659

Question 11 of 75
11. Question
1 pointsCategory: Quantitative AptitudeDirections(1115) In each of these questions, two equations I and II are given. You have to solve both the equations and give answer
A. if x > y
B. if x < y
C. if x ≥ y
D. if x ≤ y
E. if x = y or relation cannot be established between ‘x’ and ‘y’. x^{2}31x+240=0
 y^{2}y240=0
Correct
Explanation: x=15,16
Y=16,15Incorrect
Explanation: x=15,16
Y=16,15 
Question 12 of 75
12. Question
1 pointsCategory: Quantitative AptitudeDirections(1115) In each of these questions, two equations I and II are given. You have to solve both the equations and give answer
A. if x > y
B. if x < y
C. if x ≥ y
D. if x ≤ y
E. if x = y or relation cannot be established between ‘x’ and ‘y’. x^{2}+2x+1=0
 y^{2}=±4
Correct
Explanation: x=1, y=±2,±2
Incorrect
Explanation: x=1, y=±2,±2

Question 13 of 75
13. Question
1 pointsCategory: Quantitative AptitudeDirections(1115) In each of these questions, two equations I and II are given. You have to solve both the equations and give answer
A. if x > y
B. if x < y
C. if x ≥ y
D. if x ≤ y
E. if x = y or relation cannot be established between ‘x’ and ‘y’. 2x^{2}+x1=0
 12y^{2}17y+6=0
Correct
Explanation: x=1 ,½, y=2/3, 3/4
Incorrect
Explanation: x=1 ,½, y=2/3, 3/4

Question 14 of 75
14. Question
1 pointsCategory: Quantitative AptitudeDirections(1115) In each of these questions, two equations I and II are given. You have to solve both the equations and give answer
A. if x > y
B. if x < y
C. if x ≥ y
D. if x ≤ y
E. if x = y or relation cannot be established between ‘x’ and ‘y’. 3xy=4
 2x+5y=3
Correct
Explanation: x=23/17, y=1/17
Incorrect
Explanation: x=23/17, y=1/17

Question 15 of 75
15. Question
1 pointsCategory: Quantitative AptitudeDirections(1115) In each of these questions, two equations I and II are given. You have to solve both the equations and give answer
A. if x > y
B. if x < y
C. if x ≥ y
D. if x ≤ y
E. if x = y or relation cannot be established between ‘x’ and ‘y’. 16x^{2}=1
 3y^{2}+7y+2=0
Correct
Explanation: x=±1/4, y=2,1/3
Incorrect
Explanation: x=±1/4, y=2,1/3

Question 16 of 75
16. Question
1 pointsCategory: Quantitative AptitudeDirections(1620) Find the missing number in the given series.
5 29 89 209 419 ? 1259
Correct
Explanation: 5+2*3*4, 29+3*4*5, 89+4*5*6, 209+5*6*7, 419+6*7*8=755
Incorrect
Explanation: 5+2*3*4, 29+3*4*5, 89+4*5*6, 209+5*6*7, 419+6*7*8=755

Question 17 of 75
17. Question
1 pointsCategory: Quantitative AptitudeDirections(1620) Find the missing number in the given series.
9 ? 2148 4287 7139 10704
Correct
Explanation: 9+(1*713), 722+(2*713), 2148+(3*713), 4287+(4*713)……
Incorrect
Explanation: 9+(1*713), 722+(2*713), 2148+(3*713), 4287+(4*713)……

Question 18 of 75
18. Question
1 pointsCategory: Quantitative AptitudeDirections(1620) Find the missing number in the given series.
4 18 48 100 ? 294 448
Correct
Explanation: 2*2,3*6,4*12,5*20,6*30,7*42,8*56
Incorrect
Explanation: 2*2,3*6,4*12,5*20,6*30,7*42,8*56

Question 19 of 75
19. Question
1 pointsCategory: Quantitative AptitudeDirections(1620) Find the missing number in the given series.
819 823 839 ? 939 1039
Correct
Explanation: +2^2,+4^2,+6^2,+8^2,+10^2
Incorrect
Explanation: +2^2,+4^2,+6^2,+8^2,+10^2

Question 20 of 75
20. Question
1 pointsCategory: Quantitative AptitudeDirections(1620) Find the missing number in the given series.
8 36 ? 916 4584 22916
Correct
Explanation: *54
Incorrect
Explanation: *54

Question 21 of 75
21. Question
1 pointsCategory: Quantitative AptitudeDirections(2125) Find wrong number in the series.
33 37 53 89 150 253 397
Correct
Explanation: 33+2^2=37, 37+4^2, 53+6^2, 89+8^2=153 and so on….
Incorrect
Explanation: 33+2^2=37, 37+4^2, 53+6^2, 89+8^2=153 and so on….

Question 22 of 75
22. Question
1 pointsCategory: Quantitative AptitudeDirections(2125) Find wrong number in the series.
15 1.5 0.45 0.226 0.1575 0.14175
Correct
Explanation: 15 * 0.5/5, 1.5*1.5/5=0.45, 0.45*2.5/5 so on…..
Incorrect
Explanation: 15 * 0.5/5, 1.5*1.5/5=0.45, 0.45*2.5/5 so on…..

Question 23 of 75
23. Question
1 pointsCategory: Quantitative AptitudeDirections(2125) Find wrong number in the series.
835 734 642 751 853 981
Correct
Explanation: Difference is middle number 85=3, 74=3 so on..
Incorrect
Explanation: Difference is middle number 85=3, 74=3 so on..

Question 24 of 75
24. Question
1 pointsCategory: Quantitative AptitudeDirections(2125) Find wrong number in the series.
9 24 41 60 80 104 129
Correct
Explanation: 9+15, 24+17, 41+19, 60+21=81
Incorrect
Explanation: 9+15, 24+17, 41+19, 60+21=81

Question 25 of 75
25. Question
1 pointsCategory: Quantitative AptitudeDirections(2125) Find wrong number in the series.
3 10 20 36 55 78 105
Correct
Explanation: 1*3,2*5,3*7=21,4*9
Incorrect
Explanation: 1*3,2*5,3*7=21,4*9

Question 26 of 75
26. Question
1 pointsCategory: Quantitative AptitudeWhat is the average number of people using Blackberry across the cities?
Correct
Explanation: 167460/5=33492
Incorrect
Explanation: 167460/5=33492

Question 27 of 75
27. Question
1 pointsCategory: Quantitative AptitudeWhich city has the highest number of people using mobiles?
Correct
Explanation: By using visual inspection we can say that city Patiala has max number of people using mobiles
Incorrect
Explanation: By using visual inspection we can say that city Patiala has max number of people using mobiles

Question 28 of 75
28. Question
1 pointsCategory: Quantitative AptitudeThe total number of people using HTC is what percent of the total number of people using Nexus across the cities?(Approx.)
Correct
Explanation: 76960/166860 *100= 46(approx..)
Incorrect
Explanation: 76960/166860 *100= 46(approx..)

Question 29 of 75
29. Question
1 pointsCategory: Quantitative AptitudeWhat is the ratio of the total number of people using iphone, Samsung and HTC together from city Patiala to the total number of people using Blackberry, Oppo and Nexus from the same city?
Correct
Explanation: 32680+48300+14960/50000+21300+36200=4797/5375
Incorrect
Explanation: 32680+48300+14960/50000+21300+36200=4797/5375

Question 30 of 75
30. Question
1 pointsCategory: Quantitative AptitudeWhat is the difference between the total number of people using various mobile phones from Chandigarh and total number of people using various mobile phones from Ropar?
Correct
Explanation: 183510137860=45650
Incorrect
Explanation: 183510137860=45650

Question 31 of 75
31. Question
1 pointsCategory: Quantitative AptitudeDirections (3133) Study the following pie chart and answer the following questions.
Professors in 6 universities (Percentage wise)
Total number of Professors=6400
Number of professors in university Sikkim is approximately what per cent of the total number of professors in university Rayat Bahra and University Delhi together?(Approx.)
Correct
Explanation: 17/35 *100= 48.57 approx. 49
Incorrect
Explanation: 17/35 *100= 48.57 approx. 49

Question 32 of 75
32. Question
1 pointsCategory: Quantitative AptitudeDirections (3133) Study the following pie chart and answer the following questions.
Professors in 6 universities (Percentage wise)
Total number of Professors=6400
What is the average of professors in University PU, university LPU, Rayat Bahra and Amity together?
Correct
Explanation: (11+19+6+18)% of 6400/ 4= 864
Incorrect
Explanation: (11+19+6+18)% of 6400/ 4= 864

Question 33 of 75
33. Question
1 pointsCategory: Quantitative AptitudeDirections (3133) Study the following pie chart and answer the following questions.
Professors in 6 universities (Percentage wise)
Total number of Professors=6400
If 25% of the number of professors in university LPU is female then what is the number of male professors in university LPU?
Correct
Explanation: 75% of 1216= 912
Incorrect
Explanation: 75% of 1216= 912

Question 34 of 75
34. Question
1 pointsCategory: Quantitative AptitudeSohail does half as much work as Deepak in one sixth of the time. If together they take 10days to complete a work, how much time shall Deepak take to do it alone?
Correct
Explanation: Deepak=xdays, Sohail=1/6 * x*2= x/3
1/x+3/x=1/10= 40 daysIncorrect
Explanation: Deepak=xdays, Sohail=1/6 * x*2= x/3
1/x+3/x=1/10= 40 days 
Question 35 of 75
35. Question
1 pointsCategory: Quantitative AptitudeZinc and Alloy are in the ratio of 5:3 in 200 gm of an alloy. How much grams of Alloy be added to make the ratio as 3:5?
Correct
Explanation: Zinc= 200 * 5/8= 125
Alloy= 200125=75g
X gm alloy be added to make the required ratio
125/75+x = 3/5=> x=133 1/3Incorrect
Explanation: Zinc= 200 * 5/8= 125
Alloy= 200125=75g
X gm alloy be added to make the required ratio
125/75+x = 3/5=> x=133 1/3 
Question 36 of 75
36. Question
1 pointsCategory: Quantitative AptitudeX,Y and Z can complete a work in 10,12 and 15 days respectively. They started the work together but X left the work before 5days of its completion and Y left the work 2 days after X left. In how many days was the work completed?
Correct
Explanation: x5/10 + x3/12 + x/15 = 1=> x=7days
Incorrect
Explanation: x5/10 + x3/12 + x/15 = 1=> x=7days

Question 37 of 75
37. Question
1 pointsCategory: Quantitative AptitudeThe number of peepal trees in each row of a field is equal to total number of rows in the field. After 111 peepal trees have been uprooted in the wind storm there remain 10914 trees in the field. The number of rows of peepal trees in field are
Correct
Explanation: Peepal trees= 10914+111=11025
Rows=√11025= 105Incorrect
Explanation: Peepal trees= 10914+111=11025
Rows=√11025= 105 
Question 38 of 75
38. Question
1 pointsCategory: Quantitative AptitudeA boat in still water travels at a speed of 32kmph. It goes 56 km upstream in 2 hours. The time taken by it to cover the same distance downstream will be
Correct
Explanation: 56/32x = 2=> x=4
Downstream 56/36= 1(5/9)Incorrect
Explanation: 56/32x = 2=> x=4
Downstream 56/36= 1(5/9) 
Question 39 of 75
39. Question
1 pointsCategory: Quantitative AptitudeSix friends went to a hotel for taking their lunch. Five of them spent Rs.42 each on their lunch while the sixth friend spent Rs.50 more than the average expenditure of all the six. Total money spent by all friends is
Correct
Explanation: Avg exp=x
Total= 6x
6x=42*5+x+50=> x= 52
Total 52*6=312Incorrect
Explanation: Avg exp=x
Total= 6x
6x=42*5+x+50=> x= 52
Total 52*6=312 
Question 40 of 75
40. Question
1 pointsCategory: Quantitative AptitudeAbhishek repays a loan of Rs.3250 by paying Rs.20 in the first month and then increase the payment by Rs.15 every month. How many months will it take Abhishek to clear his loan amount?
Correct
Explanation: 3250= n/2[2*20+(n1)15]
n= 20Incorrect
Explanation: 3250= n/2[2*20+(n1)15]
n= 20 
Question 41 of 75
41. Question
1 pointsCategory: Quantitative AptitudeThe difference between the length and breadth of a rectangle is 46m. If its perimeter is 412m then its area is
Correct
Explanation: Legth=(23+x)(23+x)
2(x+46+x)=412
X=80
Length= 126, Area= 126*80= 10080Incorrect
Explanation: Legth=(23+x)(23+x)
2(x+46+x)=412
X=80
Length= 126, Area= 126*80= 10080 
Question 42 of 75
42. Question
1 pointsCategory: Quantitative AptitudeOn Sumit’s birthday chocolates were distributed among 175 children. But on that day 35 children were absent and each child got 4 chocolates extra. How many chocolates were available for distribution?
Correct
Explanation: x/140 – x/174 = 4
X=2800Incorrect
Explanation: x/140 – x/174 = 4
X=2800 
Question 43 of 75
43. Question
1 pointsCategory: Quantitative AptitudeAmit got married 8 years back. His present age is 6/5 times his age at that time. Amit’s brother was 10 years younger to him at time of marriage. The age of Amit’s brother is
Correct
Explanation: x=6/5(x8)=> x=48
Amit’s brother at marriage time=x810=30
Present age= 30+8=38Incorrect
Explanation: x=6/5(x8)=> x=48
Amit’s brother at marriage time=x810=30
Present age= 30+8=38 
Question 44 of 75
44. Question
1 pointsCategory: Quantitative AptitudeA two digit number, the digit in unit’s place is more than twice the digit in ten’s place by 1. If the digit in unit’s place and the ten’s place are interchanged, difference between the new number and original number is less than original number by 1. The original number is
Correct
Explanation: 10x+(2x+1)[10(2x+1)+x]10[x+(2x+1)]=1
X=3
Ten’s=3, unit’s=7, original=37Incorrect
Explanation: 10x+(2x+1)[10(2x+1)+x]10[x+(2x+1)]=1
X=3
Ten’s=3, unit’s=7, original=37 
Question 45 of 75
45. Question
1 pointsCategory: Quantitative AptitudeBy selling a book at 2/5 of the marked price, there is loss of 20%. The ratio of the marked price and the cost price of the article is
Correct
Explanation: 2/5 * x=80
MP=200
Ratio= 2:1Incorrect
Explanation: 2/5 * x=80
MP=200
Ratio= 2:1 
Question 46 of 75
46. Question
1 pointsCategory: Quantitative AptitudeA shopkeeper makes a profit of 15% after reducing the marked price of a cupboard by Rs.32. If the cost price is Rs.320 then what percentage of profit would he have made if he had sold the cupboard at the marked price?
Correct
Explanation: CP=320, Profit=15%
SP= 115/100 * 320= 368
MP= 368+32=400
Profit%=80/320 * 100= 25%Incorrect
Explanation: CP=320, Profit=15%
SP= 115/100 * 320= 368
MP= 368+32=400
Profit%=80/320 * 100= 25% 
Question 47 of 75
47. Question
1 pointsCategory: Quantitative AptitudeThere are 10 persons including Jonit and Babita. who stand in the form of a circle. If the arrangement of the persons is at random, them the probability that there are exactly 3 persons between jonit and Babita is
Correct
Explanation: (8C3 *3! * 2! * 5!) / 9!
Incorrect
Explanation: (8C3 *3! * 2! * 5!) / 9!

Question 48 of 75
48. Question
1 pointsCategory: Quantitative AptitudeThe letters O, G, T, H, U are re arranged to form the word ‘TOUGH’. Find its probability.
Correct
Explanation: 1/5 * 1/4 * 1/3*1/2 * 1= 1/120
Incorrect
Explanation: 1/5 * 1/4 * 1/3*1/2 * 1= 1/120

Question 49 of 75
49. Question
1 pointsCategory: Quantitative AptitudeA invested Rs.70000 in a business. After few months, B joined him with Rs.50000. At the end of the year, the profit was divided between them in the ratio 2:1. After how many months did B join?
Correct
Explanation: 70000*12/50000(12x)=2/1=> x=3(3/5)
Incorrect
Explanation: 70000*12/50000(12x)=2/1=> x=3(3/5)

Question 50 of 75
50. Question
1 pointsCategory: Quantitative AptitudeA man can row in still water at 25 km/h. In a stream flowing at 15 km/h, if he rows the same distance up and down the stream, then his average speed is given by
Correct
Explanation: 625225/25=16
Incorrect
Explanation: 625225/25=16

Question 51 of 75
51. Question
1 pointsCategory: Quantitative AptitudeP, Q and R can complete a work together in 4hours. P and R together take 15hours less than Q working alone. Q works for first 2 hours and then P and R joins him. After another 2hours, Q left. In how many hours is the work completed?
Correct
Explanation: P & R= x15
In 1hr, Q= 1/x, P & R= 1/x 15, P,Q and R= ¼
1/x +1/x15= ¼=> x=20
Q= 1/20, P & R=1/5, P,Q and R= ¼
First two hours= 2 *1/20= 1/10 by Q
P, Q and R in next two hours= 2 * ¼= ½ of work, So remaining= 11/10= 2/5
P & R = 2/5 / 1/5= 2, Total time= 2+2+2=6hoursIncorrect
Explanation: P & R= x15
In 1hr, Q= 1/x, P & R= 1/x 15, P,Q and R= ¼
1/x +1/x15= ¼=> x=20
Q= 1/20, P & R=1/5, P,Q and R= ¼
First two hours= 2 *1/20= 1/10 by Q
P, Q and R in next two hours= 2 * ¼= ½ of work, So remaining= 11/10= 2/5
P & R = 2/5 / 1/5= 2, Total time= 2+2+2=6hours 
Question 52 of 75
52. Question
1 pointsCategory: Quantitative AptitudeTwo trains A and B start in the opposite direction from two points C and D and arrive at their destinations 25 and 9 hours respectively after meeting each other. At what speed does train B travel if the train A travels at 120 kmph?
Correct
Explanation: S1/S2= 5/3
5=120
3=72Incorrect
Explanation: S1/S2= 5/3
5=120
3=72 
Question 53 of 75
53. Question
1 pointsCategory: Quantitative AptitudeSimple interest on a certain sum for 2 years at 4% p.a. is Rs.130 less than the interest on the same sum for 4 years at 5% p.a. The sum is
Correct
Explanation: P * 4 * 5/ 100 – P * 2 * 4/100= 130=> P= 1083.33
Incorrect
Explanation: P * 4 * 5/ 100 – P * 2 * 4/100= 130=> P= 1083.33

Question 54 of 75
54. Question
1 pointsCategory: Quantitative AptitudeA mixture of quantity 30 litres of milk and water, contains 30% of water. The new mixture is formed by adding 10 litres of water. What is the percentage of water in the newly formed mixture?
Correct
Explanation: Quantity of water in the 30 litres mixture = 30*30/100 = 9 litre
Adding 10 litres of water quantity of water=19 litres and total quantity=40 litres
Percentage of water = 19*100/40 = 47.5%Incorrect
Explanation: Quantity of water in the 30 litres mixture = 30*30/100 = 9 litre
Adding 10 litres of water quantity of water=19 litres and total quantity=40 litres
Percentage of water = 19*100/40 = 47.5% 
Question 55 of 75
55. Question
1 pointsCategory: Quantitative AptitudeAnkit is twice as old as his friend Navi. Navi is 5 years older than Aisha. In 5 years, Ankit will be three times as old as Aisha. How old is Navi now?
Correct
Explanation: x=2y, y=z+5, x+5=3(z+5)
X+5/3=z+5 or x+5/3=y
Now x2y=0
x3y=5
y=5Incorrect
Explanation: x=2y, y=z+5, x+5=3(z+5)
X+5/3=z+5 or x+5/3=y
Now x2y=0
x3y=5
y=5 
Question 56 of 75
56. Question
1 pointsCategory: Quantitative AptitudeDirections(5660) Study the following graph carefully to answer these questions
Number of items in Lakhs
Number of items produced in 2013 is what percent of the total number of items produced in all the years together?
Correct
Explanation: 90/520 * 100= 17.31
Incorrect
Explanation: 90/520 * 100= 17.31

Question 57 of 75
57. Question
1 pointsCategory: Quantitative AptitudeDirections(5660) Study the following graph carefully to answer these questions
Number of items in Lakhs
During which year the percentage of items unsold was the highest?
Correct
Explanation: 15/75 * 100=20%
Incorrect
Explanation: 15/75 * 100=20%

Question 58 of 75
58. Question
1 pointsCategory: Quantitative AptitudeDirections(5660) Study the following graph carefully to answer these questions
Number of items in Lakhs
What is the average number of items unsold for all the years together?(Approx.)
Correct
Explanation: 10+10+15+10+15+10+5/7=1070000
Incorrect
Explanation: 10+10+15+10+15+10+5/7=1070000

Question 59 of 75
59. Question
1 pointsCategory: Quantitative AptitudeDirections(5660) Study the following graph carefully to answer these questions
Number of items in Lakhs
What is the average number of items sold for all the years together?(Approx.)
Correct
Explanation: 60+55+65+50+60+80+75/7=63
Incorrect
Explanation: 60+55+65+50+60+80+75/7=63

Question 60 of 75
60. Question
1 pointsCategory: Quantitative AptitudeDirections(5660) Study the following graph carefully to answer these questions
Number of items in Lakhs
What is the ratio between total number of items sold and the total number of items produced respectively for all the years together?
Correct
Explanation: 445/520=89/104
Incorrect
Explanation: 445/520=89/104

Question 61 of 75
61. Question
1 pointsCategory: Quantitative AptitudeIn what ratio must a shopkeeper mix 3 types of bazra costing Rs.50 per kg, Rs.65 per kg and Rs.200 per kg so that the resultant mixture when sold at Rs.108 per kg produces a profit of 25%?
Correct
Explanation: Cost price= 108/1.25=86.4
Qa=60, Qb=75, Qc=100
Qa: Qc using alligation rule= 20086.4/86.450=3/1
Qb:Qc=20086.4/86.465=5/1
So ratio=3:5:2Incorrect
Explanation: Cost price= 108/1.25=86.4
Qa=60, Qb=75, Qc=100
Qa: Qc using alligation rule= 20086.4/86.450=3/1
Qb:Qc=20086.4/86.465=5/1
So ratio=3:5:2 
Question 62 of 75
62. Question
1 pointsCategory: Quantitative AptitudeVartika invested one half of her savings in a company at simple interest for 3 years and received Rs.660 as interest. She invested the remaining in a company at compound interest for the same 3 years at the same rate of interest and received Rs.750 as interest. What was the value of her total savings before investing in these two companies?
Correct
Explanation:
Vartika received an extra amount of (Rs.750 – Rs.660) Rs. 90
Interest for the 1st year=660/3=Rs.220, r=90/220 *100=41%
41% in one company=Rs.220
Total investment=220/41 *100= 536.58
His total savings before investing= 2*536.58= Rs.1073.16Incorrect
Explanation:
Vartika received an extra amount of (Rs.750 – Rs.660) Rs. 90
Interest for the 1st year=660/3=Rs.220, r=90/220 *100=41%
41% in one company=Rs.220
Total investment=220/41 *100= 536.58
His total savings before investing= 2*536.58= Rs.1073.16 
Question 63 of 75
63. Question
1 pointsCategory: Quantitative AptitudeFrom a group of 6 boys and 4 girls, four persons are to be selected to form a music band such that at least 2 boys are there in this band. In how many ways can it be done?
Correct
Explanation: 6c2 * 4c2+ 6c3+4c1+ 6c4= 185
Incorrect
Explanation: 6c2 * 4c2+ 6c3+4c1+ 6c4= 185

Question 64 of 75
64. Question
1 pointsCategory: Quantitative AptitudeThe present worth of Rs.300 due in 2 years at 4%p.a. interest is
Correct
Explanation: 300/(1+4/100)^2=277.36
Incorrect
Explanation: 300/(1+4/100)^2=277.36

Question 65 of 75
65. Question
1 pointsCategory: Quantitative AptitudeIf the compound interest on a sum for 1 year at 12 % p.a. is Rs.600 the simple interest on the same sum at same rate for the same time period is
Correct
Explanation: P[(1+12/100)1]=600
P=5000
SI= 5000*1*12/100= 60Incorrect
Explanation: P[(1+12/100)1]=600
P=5000
SI= 5000*1*12/100= 60 
Question 66 of 75
66. Question
1 pointsCategory: Quantitative AptitudeDirections (6673) Each of the questions below consists of a question followed by statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question
What will be the compound interest earned on an amount of Rs. 5000 in 2 years?
1. The simple interest on the same amount at the same rate of interest in 5 years in Rs. 2000.
2. The compound and simple interest earned in one year is the same.
3. The amount becomes more the double on compound interest in 10years.Correct
Explanation: Only 1 gives the answer
Incorrect
Explanation: Only 1 gives the answer

Question 67 of 75
67. Question
1 pointsCategory: Quantitative AptitudeDirections (6673) Each of the questions below consists of a question followed by statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question
What is the area of rectangular filed?
1. The perimeter of the field is 110 meters.
2. The length is 5 meters more than the width.
3. The ratio between length and width is 6:5 respectively.Correct
Explanation: 1. 2(l+b)=110
2. l=(b+5)
3. l/b=6/5Incorrect
Explanation: 1. 2(l+b)=110
2. l=(b+5)
3. l/b=6/5 
Question 68 of 75
68. Question
1 pointsCategory: Quantitative AptitudeDirections (6673) Each of the questions below consists of a question followed by statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question
How much time did X take to reach the destination?
1. The ratio between the speeds of X and Y is 3:4
2. Y takes 36 minutes to reach the same destinationCorrect
Explanation: 1 and 2 both gives the answer together
X takes 3/4*36=27minIncorrect
Explanation: 1 and 2 both gives the answer together
X takes 3/4*36=27min 
Question 69 of 75
69. Question
1 pointsCategory: Quantitative AptitudeDirections (6673) Each of the questions below consists of a question followed by statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question
If both the pipes are opened how many hours will be taken to fill the tank?
1. Capacity of the tank is 400 litres
2. Pipe A fills in 4 hours
3. Pipe B fills in 6 hoursCorrect
Explanation: 2 gives A in 1 hour=1/4
3 gives B=1/6 We can solve now together they fill tank in 12/5Incorrect
Explanation: 2 gives A in 1 hour=1/4
3 gives B=1/6 We can solve now together they fill tank in 12/5 
Question 70 of 75
70. Question
1 pointsCategory: Quantitative AptitudeDirections (6673) Each of the questions below consists of a question followed by statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question
A and B start a business jointly. What is A’s share out of an annual profit of Rs.23800?
1. B’s investment is 12(1/2)% more than A’s investment
2. A’s investment is Rs. 120000Correct
Explanation: 1 gives A’s share= 23800*8/17=11200
Incorrect
Explanation: 1 gives A’s share= 23800*8/17=11200

Question 71 of 75
71. Question
1 pointsCategory: Quantitative AptitudeDirections (6673) Each of the questions below consists of a question followed by statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question
How many children are there in the group?
1. Average age of the children in this group is 15years. Total age of all is 240years.
2. Total age of the children and the teacher is 264years.Age of the teacher is 9 years more than the average age of children.Correct
Explanation: 1 gives avg age =15
Total age=15x
15x=240=>x=16Incorrect
Explanation: 1 gives avg age =15
Total age=15x
15x=240=>x=16 
Question 72 of 75
72. Question
1 pointsCategory: Quantitative AptitudeDirections (6673) Each of the questions below consists of a question followed by statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question
What is the cost price of CD?
1. Percent profit made when the CD is sold for Rs.78 is twice as much as when it is sold for Rs.69.
2. If the price of the CD is marked at 20 % above the CP and a discount of 10% is offered on the MP the seller gains 8%Correct
Explanation: A gives 78x/x * 100=2* (69x)/x * 100=> x=60
Incorrect
Explanation: A gives 78x/x * 100=2* (69x)/x * 100=> x=60

Question 73 of 75
73. Question
1 pointsCategory: Quantitative AptitudeDirections (6673) Each of the questions below consists of a question followed by statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question
By selling a product for Rs.100, how much profit was earned?
1. 20% profit would have been earned if it were sold for Rs.90
2. The profit was onethird of the purchase priceCorrect
Explanation: Can be answered using either of the statements
Incorrect
Explanation: Can be answered using either of the statements

Question 74 of 75
74. Question
1 pointsCategory: Quantitative AptitudeIf A is less than Y by 25% then by how much percent is Y more than X?
Correct
Explanation: 25/75 *100
Incorrect
Explanation: 25/75 *100

Question 75 of 75
75. Question
1 pointsCategory: Quantitative AptitudeThe greatest number among
2/7 3/4 9/7 8/5 4/3 is
Correct
Explanation: 8/5=160%
Incorrect
Explanation: 8/5=160%
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