Quantitative Aptitude - 41 | SBI PO | IBPS PO | NABARD

Directions (Q.1 - 5): Each of the questions below consists of a question and two Statements I and II given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. Read both the statements and 


Give answer -

a) if data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.

b) if data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.

c) if data either in statement I or in statement II alone are sufficient to answer the question

d) if data even in both statements I and II together are not sufficient to answer the question

e) if data in both statements I and II together are necessary to answer the question

1. What is the length of the platform?

I. 250 m long train running at  the speed of 60 km/h, crosses the platform in 33s.

II. The train crosses a signal pole in 15s.

2. What it Sriram's share in the profit?

I. Sriram and Nidhi invested in ratio of 3 : 5 respectively.

II. Total profit earned is Rs.6200.

3. What is the two digit number?

I. Digits are in the ratio of 3 : 4.

II. Sum of the digits is 14.

4. What is Shyam's monthly income?

I. At the end of the month, he saves Rs.1850 which is one-tenth of the total income.

II. Ram's salary is Rs.13875 which is 75% of Shyam's salary.

5. How many children are there in the class?

I. Boys and girls are in the ratio of 7 : 8 respectively.

II. Number of boys is less than the number of girls by 7.

Directions (Q.6 - 10): What should come in place of question mark (?) in the following number series?

6. 15,  25,  40,  130,  ?,  2560

a) 500

b) 520

c) 490

d) 480

e) None of these

7. 186,  94,  48,  25,  ?,  7.75

a) 13.5

b) 14.8

c) 12.5

d) 14

e) None of these

8. 124,  112,  176,  420,  1488,  ?

a) 8568

b) 7140

c) 5712

d) 6150

e) None of these

9. 9,  19,  40,  83,  ?,  345,  696

a) 162

b) 170

c) 175

d) 166

e) None of these

10. 980,  484,  236,  112,  50,  ?,  3.5

a) 25

b) 17

c) 21

d) 29

e) None of these

Answers:

1. (a)

2. (e)

3. (d)

4. (c)

5. (e)

6. (e): 15*1 + 10 = 25, 25*2 - 10 = 40, 40*3 + 10 = 130, 130*4 - 10 = 510, 510*5 + 10 =                    2560.

7. (a): Number/2 + 1 = Next number.

8. (b): 124*1 - (1)^2 * 12 = 112, 112*2 - (2)^2 * 12 = 176, 176*3 - (3)^2 * 12 = 420, 420*4 -              (4)^2 * 12 = 1488, 1488*5 - (5)^2 * 12 = 7140.
9. (b): 9*2 + 1 = 19, 19*2 + 2 = 40, 40*2 + 3 = 83, 83*2 + 4 = 170, 170*2 + 5 = 345,                          345*2 +6 = 696

10.(e): Number/2 - 6 = Next number.