SBI PO 2015- Quantitative Aptitude (QA) Questions for practice

Friends..solve this model questions for SBI PO 2015 & comment your answers. Cross your answers with Answer key published. Discuss & study :) 

1) If 30% of A = 20% of B, then find the value of A : B?

(A) 1 : 3

(B) 3 : 2

(C) 3 : 1

(D) 2 : 3

2) At what rate per annum will the simple interest on a certain sum of money be 1/5 of the amount in 10 year?

(A) 5%

(B) 2%

(C) 1%

(D) 8%

3) Average of ten numbers is 7. If every number is multiplied by 12, what will be the average of new numbers?

(A) 7

(B) 9

(C) 82

(D) 84

4) The average of four consecutive odd numbers is 24. Find the largest number?

(A) 25

(B) 27

(C) 29

(D) 31

5) 6 boys can complete a piece of work in 16 h. In how many hours will 8 boys complete the same work?

(A) 10

(B) 8

(C) 12

(D) 14

6) A man riding his bicycle covers 150 metres in 25 seconds. What is his speed in km per hour?

(A) 20 km/hr

(B) 21.6 km/hr

(C) 23 km/hr

(D) 25 km/hr

7) A sum of Rs 600 amounts to Rs 720 in 4 years. What will it amount to if the rate of simple interest is increased by 2%?

(A) Rs 724

(B) Rs 648

(C) Rs 768

(D) Rs 792

8) A person's present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present?

(A) 38

(B) 40

(C) 42

(D) 44

9) Two pipes A and B can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, then how long it will take to fill the tank?

(A) 10 mins

(B) 12 mins

(C) 15 mins

(D) 20 mins

10) A train is moving at a speed of 132 km/hour. If the length of the train is 110 meters, how long will it take to cross a railway platform 165 meters long?

(A) 7 second

(B) 7.5 second

(C) 8 second

(D) 8.5 second

For SBI PO Study Materials watch this space: Click Here

Answers

1) Ans. (D) 2 : 3

2) Ans. (B) 2%

3) Ans. (D) 84

4) Ans. (B) 27

5) Ans. (C) 12

6) Ans. (B) 21.6 km/hr

7) Ans. (C) Rs 768

8) Ans. (B) 40

9) Ans. (B) 12 mins

10) Ans. (B) 7.5 second

Read More

Quantitative Aptitude Questions for SBI PO 2015 Prelims

Solve yourself and comment answers. Answers published below. Share steps & shortcuts..Discuss & study :)  

1) The ratio between the present ages of P and Q is 6:7. If Q is 4 years old than P, what will be the ratio of the ages of P and Q after 4 years?

(A) 7:8

(B) 7:9

(C) 3:8

(D) 5:8

2) The sum of the ages of a father and son is 45 years. Five years ago, the product of their ages was four times the fathers age at that time. The present age of father and son?

(A) 34,11

(B) 35,10

(C) 36,9

(D) 40,5

3) Rs. 700 is divided among A, B, C so that A receives half as much as B and B half as much as C. Then C's share is?

(A) Rs 200

(B) Rs 300

(C) Rs 400

(D) Rs 500

4) A does a work in 10 days and B does the same work in 15 days. In how many days they together will do the same work?

(A) 5 days

(B) 6 days

(C) 7 days

(D) 8 days

5) One side of rectangular field is 15 meter and one of its diagonals is 17 meter. Then find the area of the field?

(A) 120 sq.m

(B) 130 sq.m

(C) 140 sq.m

(D) 150 sq.m

6) Two unbiased coins are tossed. What is probability of getting at most one tail ?

(A) 1/2

(B) 1/3

(C) 3/2

(D) 3/4

7) From a point C on a level ground, the angle of elevation of the top of a tower is 30 degree. If the tower is 100 meter high, find the distance from point C to the foot of the tower?

(A) 170 meter

(B) 172 meter

(C) 173 meter

(D) 167 meter

8) Remya took a loan for 6 years at the rate of 5% per annum on Simple Interest, If the total interest paid was Rs. 1230, the principal was?

(A) 4100

(B) 4200

(C) 4300

(D) 4400

9) A train is 100 meter long and is running at the speed of 30 km per hour. Find the time it will take to pass a man standing at a crossing?

(A) 10 seconds

(B) 12 seconds

(C) 14 seconds

(D) 16 seconds

10) A man buys an article for Rs. 27.50 and sells it for Rs 28.60. Find his gain percent?

(A) 1%

(B) 2%

(C) 3%

(D) 4%

For SBI PO Study Materials watch this space: Click Here

Answers

1) Ans. (A) 7:8

2) Ans. (C) 36,9

3) Ans. (C) Rs 400

4) Ans. (B) 6 days

5) Ans. (A) 120 sq.m

6) Ans. (D) 3/4

7) Ans. (C) 173 meter

8) Ans. (A) 4100

9) Ans. (B) 12 seconds

10) Ans. (D) 4%

Read More