IBPS PO Prelims 2017 - Quantitative Aptitude

1.		2, 17, 89, 359, 1079, ?

2134

1081

2195

2159

1945

2.		A boat covers 18 km downstream in 3 hours. If speed of current is 33 1/3 % of its downstream speed. In what time will it cover a distance of 100 km upstream?

50 hour

40 hour

30 hour

60 hour

25 hour

3.		A alone can do a work in 24 days. Time taken by A in completing 1/3 of work is equal to the time taken by B in completing 1/2 of the work. In what time A and B together will complete the work?

9 days

10 days

12 days

48/5 days

8 days

4.		A, B and C invested in a business in the ratio 6 : 8 : 9. If B invested for a period whose numerical value is 112.5% of B’s investment but A and C invested for one year. If profit of B at the end of the year is 16750 then what is the share of profit of C?

20225

22125

25225

25125

23125

5.		Sum of the length of two trains A and B is 660. The ratio of the speeds of A and B is 5 : 8. Ratio between time to cross an electric pole by A and B is 4 : 3. Find the difference in the length of two trains.

50

60

80

75

90

6.		(184.002 – 29/5) × 29.99 = ?

4950

4820

5550

5340

5260

7.		Find the ratio of number of hats sold by A on Tuesday & Friday together to number of hats sold by B on same days.

25 : 23

23 : 25

21 : 25

25 : 21

18 : 17

8.		55.01 – 345.02 ÷ 22.99 = 2 x ?

20

25

22

15

18

9.

(i) x^2 − 4 = 0

(ii) y^2 − 9y + 20 = 0

if x > y

if x ≥ y

if x < y

if x ≤ y

If x = y or the relationship cannot be established

10.		A mixture of milk and water in a jar contains 28 L milk and 8 L water. X L milk and X L water are mixed to form a mixture. If 40% of the new mixture is 20 L, then find the value of X.

7 L

8 L

6 L

5 L

9 L