# IBPS RRB Clerk Prelims Quantitative Aptitude Questions 2019 (Day-16)

4.3
(9)

Dear Aspirants, Our IBPS Guide team is providing new series of Quantitative Aptitude Questions for IBPS RRB Clerk Prelims 2019 so the aspirants can practice it on a daily basis. These questions are framed by our skilled experts after understanding your needs thoroughly. Aspirants can practice these new series questions daily to familiarize with the exact exam pattern and make your preparation effective.

### Click Here to Subscribe Crack High Level Puzzles & Seating Arrangement Questions PDF 2019 Plan

IBPS RRB Clerk Prelims Quantitative Aptitude Questions 2019 (Day-16)

Directions (Q. 1 – 5) In the following questions, two equations I and II are given. You have to solve both the equations and give Answer as,

a) If x > y

b) If x ≥ y

c) If x < y

d) If x ≤ y

e) If x = y or the relation cannot be established

1) I) x3 =1331

II) 2y2 -21y +55 =0

2) I) 5x = 7y+21

II) 11x +4y+109 =0

3) I) 2x2 -11x +12 =0

II) 2y2 -17y +36 =0

4) I) 6x2 – 32x + 42 = 0

II) y2 + 7y + 12 = 0

5) I) x2 + 6x + 8 = 0

II) 4y2 – 13y + 9 = 0

Directions (Q. 6 – 10) Study the following information carefully and answer the given questions:

The following table shows the total number of students from various schools playing various different games. Each person is playing only one game 6) Total number of students playing various sports in School A is 32 % of total number of students in School A. Find the total number of students not playing any games in School A?

a) 1480

b) 1620

c) 1360

d) 1570

e) None of these

7) Find the ratio between the total number of students playing Badminton from School A, C and E together to that of total number of students playing Football from School B, C and D together?

a) 56 : 59

b) 41 : 47

c) 33 : 35

d) 101 : 105

e) None of these

8) Find the average number of students playing Kabaddi and Volleyball together from all the Schools together?

a) 710

b) 655

c) 680

d) 620

e) 735

9) Total number of students playing Cricket from School C is approximately what percentage of total number of students playing Football from School C and E together?

a) 45 %

b) 56 %

c) 28 %

d) 33 %

e) 60 %

10) Find the difference between the total number of students playing all the given games together from School B to that of School C?

a) 205

b) 275

c) 310

d) 380

e) None of these

Direction (1-5) :

I) x3 =1331

x = ∛1331 =11

II) 2y2 -21y + 55 =0

2y2 -10y -11y +55 =0

2y(y – 5)-11 (y – 5) =0

(2y – 11) (y – 5) =0

y = 11/2, 5

x > y

5x – 7y = 21 —> (1)

11x +4y = -109 –> (2)

By solving the equation (1), (2), we get,

x = -7, y = -8

x > y

I) 2x2 -11x +12 = 0

2x2 – 8x – 3x +12 = 0

2x (x – 4) -3 (x – 4) = 0

(2x – 3) (x – 4) =0

X = 3/2, 4

II) 2y2 -17y +36 = 0

2y2 – 9y – 8y + 36 = 0

y (2y – 9) – 4 (2y – 9) = 0

(y – 4) (2y – 9) =0

y = 4, 9/2

x y

I) 6x2 – 32x + 42 = 0

6x2 – 18x – 14x + 42 = 0

6x(x – 3)-14 (x – 3) =0

(6x – 14)(x – 3) = 0

x = 3, 7/3

II) y2 + 7y + 12 = 0

(y + 4) (y + 3) = 0

y = -4, -3

x > y

I) x2 + 6x + 8 = 0

(x + 4)(x + 2) = 0

x = -4, -2

II) 4y2 – 13y + 9 = 0

4y2 – 4y – 9y + 9 = 0

4y(y – 1) – 9 (y – 1) =0

(4y – 9) (y – 1) = 0

y = 1, 9/4

x < y

Direction (6-10) :

Total number of students playing various sports in School A

= > 150 + 120 + 180 + 100 + 90 = 640

(32/100)*Total students in School A = 640

Total students in School A = 640*(100/32) = 2000

The total number of students not playing any games in School A

= > 2000*(68/100) = 1360

The total number of students playing Badminton from School A, C and E together

= > 150 + 225 + 130 = 505

The total number of students playing Football from School B, C and D together

= > 145 + 250 + 130 = 525

Required ratio = 505 : 525 = 101 : 105

The total number of students playing Kabaddi and Volleyball together from all the Schools together

= > 100 + 150 + 110 + 115 + 125 + 120 + 130 + 200 + 150 + 110

= > 1310

Required average = 1310/2 = 655

Total number of students playing Cricket from School C = 130

Total number of students playing Football from School C and E together

= > 250 + 150 = 400

Required % = (130/400)*100 = 32.5 % = 33 %

Total number of students playing all the given games together from School B

= > 175 + 130 + 145 + 150 + 110 = 710

Total number of students playing all the given games together from School C

= > 225 + 200 + 250 + 110 + 130 = 915

Required difference = 915 – 710 = 205

4.3 / 5. Reviews 9

Be the first to rate this post.

IBPSGuide Recommends Affairs Cloud Current affairs PDF