IBPS PO Prelims 2019 - Quantitative Aptitude

1.

Directions (11-15): Given line graph shows the data of male & female population in 5 different cities. Read the data carefully and answer the questions.

By what percent total population of city A is more or less than that of city D?

45%

35%

70%

30%

60%

2.		Find ratio of total number of boys and girls together in hostel B to that of in hostel C?

3:5

2:5

3:4

4:5

6:5

3.

I. 2x^2 + x – 28 = 0

II. 2y^2 - 23y + 56 = 0

If x > y

If x ≥ y

If y > x

If y ≥ x

If x = y or no relation can be established

4.		X liters of milk is taken out and replaced with water from a container having 240 liters milk. Now, 20% of the mixture is taken out and replaced with water. In final mixture, the difference in quantity of milk & water is 128 liters. Find X.

12

10

9

11

8

5.		What is ratio of male population in park A & D together to female population in park B & E together?

6 ∶ 7

1 ∶ 1

7 ∶ 6

5 ∶ 6

5 ∶ 7

6.		The ratio of speed of boat in still water to speed of stream is 8 : 1. It takes 4 hours by boat to cover 54 km in downstream & 42 km in upstream. Find the downstream speed of boat.

25 kmph

24 kmph

21 kmph

27 kmph

23 kmph

7.		A can do a work in 36 days while B can do the same in 48 days. If A work for ‘x’ days while B work for ‘x+2’ days then one-third of the work is complete. Find the value of x.

4

8

6

7

5

8.		What is average of male population in park B, C and D?

343.33

313.33

323.33

333.33

353.33

9.

I. x^2 - 17x – 84 = 0

II. y^2 + 4y – 117 = 0

If x > y

If x ≥ y

If y > x

If y ≥ x

If x = y or no relation can be established

10.

Directions (6-10): In the following two equations questions numbered (I) and (II) are given. You have to solve both equations and Give answer

(a) If x > y

(b) If x ≥ y

(c) If y > x

(d) If y ≥ x

(e) If x = y or no relation can be established

I. X^2 - 7x + 12 = 0

II. Y^2 - 8y + 12 = 0

If x > y

If x ≥ y

If y > x

If y ≥ x

If x = y or no relation can be established