IBPS PO Prelims 2019 - Quantitative Aptitude

1.

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

2.

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

3.		Total number of boys in hostel A and that of girls in hostel C is what percent more than number of boys in hostel B?

100%

125%

150%

137.5%

175%

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

343.33

313.33

323.33

333.33

353.33

5.		By what percent female population in park D is more or less than the male population in park E?

15%

9.09%

11.11%

14.28%

12.5%

6.

I. x^2 = 81

II. (y - 9)^2 = 0

If x > y

If x ≥ y

If y > x

If y ≥ x

If x = y or no relation can be established

7.		What percent of Female population in city C is male population in city E?

90.2%

87.5%

84.5%

85.5%

114.2%

8.		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

9.		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

10.		If 30 females from each park are above 80 years age then find the average of no. of females who are below or equal to the age of 80 years from all the parks.

295

285

300

280

290