Hello Aspirants
Welcome to Online Quant Test in AffairsCloud.com. We are starting Cumulus Course for SBI PO 2019 Mains Exam and we are creating sample questions in Quant section, this type of Question will be asked in SBI PO 2019!!!
Click Here to View Cumulus Course: SBI PO 2019 Mains
SBI PO 2019 Mains: GA Test – 7.00 PM Every Day
SBI PO 2019 Mains: Reasoning Test – 8.00 PM Every Day
SBI PO 2019 Mains: Quant Test – 9.00 PM Every Day
SBI PO 2019 Mains: English Test – 10.00 PM Every Day
Help: Share Our Cumulus Course for SBI PO 2019 Exam Course page to your Friends & FB Groups
SBI PO Previous Year Question Paper
Click Here to Subscribe Crack High Level Puzzles & Seating Arrangement Questions PDF 2019 Plan
_______________________
Quizsummary
0 of 10 questions completed
Questions:
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
Information
All the Best
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 10 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Categories
 Quantitative Aptitude 0%
 Reasoning 0%
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 Answered
 Review

Question 1 of 10
1. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). In the questions given below, there are three statements i.e. l, ll and lll. Read them carefully and decide which of the statement (s) are sufficient to answer the question.
What is the selling price of the article?
(l) Despite giving a discount of 50%, shopkeeper earns a profit of 18%.
(ll) The difference between the discount given and profit earned is Rs 400.
(lll) The profit calculated on selling price is 25%.Correct
Answer2) Only l and ll are sufficient to answer the question.
Explanation
By using l and ll,
Let the cost price of the article be 100x,
Then, selling price = 118x
Marked price = 118x/50 × 100 = 236x
Discount given = 236x – 118x = 118x
Profit = 18x
Difference between discount given and profit earned = 118x – 18x = 100x
100x = Rs 400
Therefore, cost price = Rs 400Incorrect
Answer2) Only l and ll are sufficient to answer the question.
Explanation
By using l and ll,
Let the cost price of the article be 100x,
Then, selling price = 118x
Marked price = 118x/50 × 100 = 236x
Discount given = 236x – 118x = 118x
Profit = 18x
Difference between discount given and profit earned = 118x – 18x = 100x
100x = Rs 400
Therefore, cost price = Rs 400 
Question 2 of 10
2. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). In the questions given below, there are three statements i.e. l, ll and lll. Read them carefully and decide which of the statement (s) are sufficient to answer the question.
Is n<m?
(l) n = 1/m^{5}
(ll) m<0
(lll) n > mCorrect
Answer2) Only l and ll are sufficient to answer the question.
Explanation
By using statement l, we have,
n = m^{5}
by statement ll
since m<0, this means m is in negative. Therefore, m^{5} will be a negative number as well and its magnitude will be more than that of m.
Therefore, by using statement l and ll, we can answer the question.
If we use statement lll, we will not know if m and n are negative or not.Incorrect
Answer2) Only l and ll are sufficient to answer the question.
Explanation
By using statement l, we have,
n = m^{5}
by statement ll
since m<0, this means m is in negative. Therefore, m^{5} will be a negative number as well and its magnitude will be more than that of m.
Therefore, by using statement l and ll, we can answer the question.
If we use statement lll, we will not know if m and n are negative or not. 
Question 3 of 10
3. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). In the questions given below, there are three statements i.e. l, ll and lll. Read them carefully and decide which of the statement (s) are sufficient to answer the question.
What are the minimum passing marks required to pass the exam?
(l) A student scored 40% marks in the exam and failed by 7 marks. Another student scored 48% marks and passed the exam by 21 marks.
(ll) Difference between the maximum marks and marks required to pass the exam is 203.
(lll) A student scored 33% marks and failed by 31.5 marks. Had he scored 59.5 more marks, his percentage of marks would have been 50%.Correct
Answer 4) Either l alone or lll alone.
Explanation
Let the maximum marks are 100x.
By using statement l alone, we have,
48x – 40x = 21 + 7 = 28
8x = 28, 100x = 2800/8 = 350
Marks required to pass the exam = 48% of 350 – 21 = 168 – 21 = 147
By using statement lll alone, we have,
50x – 33x = 59.5
17x = 59.5, x = 3.5, 100x = 350
Marks required to pass the exam = 33% of 350 + 31.5 = 115.5 + 31.5 = 147
By statement ll only, the answer will not be possible because from that information, maximum marks cannot be known.Incorrect
Answer 4) Either l alone or lll alone.
Explanation
Let the maximum marks are 100x.
By using statement l alone, we have,
48x – 40x = 21 + 7 = 28
8x = 28, 100x = 2800/8 = 350
Marks required to pass the exam = 48% of 350 – 21 = 168 – 21 = 147
By using statement lll alone, we have,
50x – 33x = 59.5
17x = 59.5, x = 3.5, 100x = 350
Marks required to pass the exam = 33% of 350 + 31.5 = 115.5 + 31.5 = 147
By statement ll only, the answer will not be possible because from that information, maximum marks cannot be known. 
Question 4 of 10
4. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). In the questions given below, there are three statements i.e. l, ll and lll. Read them carefully and decide which of the statement (s) are sufficient to answer the question.
What is the share of C in the profit at the end of the year?
(l) A invested the amount for three months less than that of B, while C joined the business 2 months after A. One of them participated for the whole year.
(ll) Profit of B in the profit is Rs 630.
(lll) Ratio of investments of A and B is 2:1 respectively.Correct
Answer3) None of these.
Explanation
No information has been given about the amount invested by C and without that we will not be able to calculate the profit share of C.Incorrect
Answer3) None of these.
Explanation
No information has been given about the amount invested by C and without that we will not be able to calculate the profit share of C. 
Question 5 of 10
5. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). In the questions given below, there are three statements i.e. l, ll and lll. Read them carefully and decide which of the statement (s) are sufficient to answer the question.
x, y and z are three positive integers. What is the value of y?
(l) x + y + z = 90
(ll) z = 59 – √y
(lll) z = 29 + yCorrect
Answer 5) ll and lll together.
Explanation
By using ll and lll together,
Let √y = m, then, y = m^{2}
Therefore, z = 59 – m and z = 29 + m^{2}
29 + m^{2} = 59 – m
We can easily solve this equation and the value of y will be known.It cannot be calculated by using statement (l) and (ll) because √y will make a different variable there and therefore, there will be four variables to solve.
Incorrect
Answer 5) ll and lll together.
Explanation
By using ll and lll together,
Let √y = m, then, y = m^{2}
Therefore, z = 59 – m and z = 29 + m^{2}
29 + m^{2} = 59 – m
We can easily solve this equation and the value of y will be known.It cannot be calculated by using statement (l) and (ll) because √y will make a different variable there and therefore, there will be four variables to solve.

Question 6 of 10
6. Question
1 pointsCategory: Quantitative AptitudeDirections (Q610).There are three bags A, B and C. Each bag has three type of balls having different colors i.e. Red, Blue and Black. In bag C, the number of blue balls are 7 more than that of red balls. In bag B, the number of blue colored balls in bag B are 20% more than that of red colored balls in the bag C. Total number of blue balls in all the three bags together are 72. Total number of red and black colored balls in bag A are 25. Total number of balls in bag C are 80. When one ball is picked at random from bag A, the probability of getting a blue ball is 21/46. Number of red balls in bag C are double the number of black balls in bag A.
Number of blue balls in bag B are:
Correct
Answer 2) 24
Explanation
Let the number of red balls in bag C are x.
Then, number of blue balls in bag C = x + 7
Number of blue balls in bag B = 120% of x = 1.2x
Let the number of blue balls in bag A are y.
Number of red and black balls in bag A = 25
Total number of balls in bag A = 25 + y
According to question, y/(25 + y) = 21/46
46y = 21 × 25 – 21y
25 y = 21 × 25, y = 21
Therefore, number of blue balls in bag A = 21
Since total number of blue balls are 72, we have,
1.2x + x + 7 + 21 = 72
2.2x = 44, x = 20
Number of red balls in bag C = 20
Number of blue balls in bag C = 20 + 7 = 27
Number of blue balls in bag B = 1.2 × 20 = 24
No of black balls in bag C = 80 – (20 + 27) = 80 – 47 = 33
Number of black balls in bag A = 20/2 = 10
Number of red balls in bag A = 25 – 10 = 15Incorrect
Answer 2) 24
Explanation
Let the number of red balls in bag C are x.
Then, number of blue balls in bag C = x + 7
Number of blue balls in bag B = 120% of x = 1.2x
Let the number of blue balls in bag A are y.
Number of red and black balls in bag A = 25
Total number of balls in bag A = 25 + y
According to question, y/(25 + y) = 21/46
46y = 21 × 25 – 21y
25 y = 21 × 25, y = 21
Therefore, number of blue balls in bag A = 21
Since total number of blue balls are 72, we have,
1.2x + x + 7 + 21 = 72
2.2x = 44, x = 20
Number of red balls in bag C = 20
Number of blue balls in bag C = 20 + 7 = 27
Number of blue balls in bag B = 1.2 × 20 = 24
No of black balls in bag C = 80 – (20 + 27) = 80 – 47 = 33
Number of black balls in bag A = 20/2 = 10
Number of red balls in bag A = 25 – 10 = 15 
Question 7 of 10
7. Question
1 pointsCategory: Quantitative AptitudeDirections (Q610).There are three bags A, B and C. Each bag has three type of balls having different colors i.e. Red, Blue and Black. In bag C, the number of blue balls are 7 more than that of red balls. In bag B, the number of blue colored balls in bag B are 20% more than that of red colored balls in the bag C. Total number of blue balls in all the three bags together are 72. Total number of red and black colored balls in bag A are 25. Total number of balls in bag C are 80. When one ball is picked at random from bag A, the probability of getting a blue ball is 21/46. Number of red balls in bag C are double the number of black balls in bag A.
Number of black balls in bag C are how much more than the number of red balls in bag A?
Correct
Answer 5) 18
Explanation
Required difference = 33 – 15 = 18 (watch the solution of question 1)Incorrect
Answer 5) 18
Explanation
Required difference = 33 – 15 = 18 (watch the solution of question 1) 
Question 8 of 10
8. Question
1 pointsCategory: Quantitative AptitudeDirections (Q610).There are three bags A, B and C. Each bag has three type of balls having different colors i.e. Red, Blue and Black. In bag C, the number of blue balls are 7 more than that of red balls. In bag B, the number of blue colored balls in bag B are 20% more than that of red colored balls in the bag C. Total number of blue balls in all the three bags together are 72. Total number of red and black colored balls in bag A are 25. Total number of balls in bag C are 80. When one ball is picked at random from bag A, the probability of getting a blue ball is 21/46. Number of red balls in bag C are double the number of black balls in bag A.
Two balls are picked at random from bag A. What is the probability that one is red and other is black?
Correct
Answer 4) 10/69
Explanation
Number of red balls in bag A = 15
Number of black balls in bag A = 10
Total number of balls in bag A = 15 + 21 + 10 = 46
Required probability = 15/46 × 10/45 + 10/46 × 15/45 = 5/69 + 5/69 = 10/69Incorrect
Answer 4) 10/69
Explanation
Number of red balls in bag A = 15
Number of black balls in bag A = 10
Total number of balls in bag A = 15 + 21 + 10 = 46
Required probability = 15/46 × 10/45 + 10/46 × 15/45 = 5/69 + 5/69 = 10/69 
Question 9 of 10
9. Question
1 pointsCategory: Quantitative AptitudeDirections (Q610).There are three bags A, B and C. Each bag has three type of balls having different colors i.e. Red, Blue and Black. In bag C, the number of blue balls are 7 more than that of red balls. In bag B, the number of blue colored balls in bag B are 20% more than that of red colored balls in the bag C. Total number of blue balls in all the three bags together are 72. Total number of red and black colored balls in bag A are 25. Total number of balls in bag C are 80. When one ball is picked at random from bag A, the probability of getting a blue ball is 21/46. Number of red balls in bag C are double the number of black balls in bag A.
If a ball is picked randomly from bag B, the probability of getting a red ball is 12/55 and probability of getting a black ball is 19/55. Number of blue balls in bag B are how much more than that of black balls?
Correct
Answer 1) 5
Let the number of red balls and black balls in the bag B are x and y respectively.
Number of blue balls in bag B = 24
According to the question,
x/(x + y + 24) = 12/55
y/(x + y + 24) = 19/55
by using hit and trial method, we have,
x = 12, y = 19
Required difference = 24 – 19 = 5Incorrect
Answer 1) 5
Let the number of red balls and black balls in the bag B are x and y respectively.
Number of blue balls in bag B = 24
According to the question,
x/(x + y + 24) = 12/55
y/(x + y + 24) = 19/55
by using hit and trial method, we have,
x = 12, y = 19
Required difference = 24 – 19 = 5 
Question 10 of 10
10. Question
1 pointsCategory: ReasoningDirections (Q610).There are three bags A, B and C. Each bag has three type of balls having different colors i.e. Red, Blue and Black. In bag C, the number of blue balls are 7 more than that of red balls. In bag B, the number of blue colored balls in bag B are 20% more than that of red colored balls in the bag C. Total number of blue balls in all the three bags together are 72. Total number of red and black colored balls in bag A are 25. Total number of balls in bag C are 80. When one ball is picked at random from bag A, the probability of getting a blue ball is 21/46. Number of red balls in bag C are double the number of black balls in bag A.
Number of blue balls in bag C are how much percent more than the number of Red balls in bag A?
Correct
Answer 4) 80%
Explanation
Required percentage = (27 – 15)/15 × 100 = 1200/15 = 80%Incorrect
Answer 4) 80%
Explanation
Required percentage = (27 – 15)/15 × 100 = 1200/15 = 80%
________________________
 Click view Questions button to view Explanation
 Note: We are providing unique questions for you to practice well, have a try !!
 Ask your doubt in comment section, AC Mod’s ll clear your doubts in caring way.
 If you find any mistake, please tell us in the comment section.