# gkrecall

## QUANT SET 25 FOR RRB PO & CLERK PRE-2020

RRB Clerk and RRB PO Prelims exam are going to be held in the upcoming months. We have already provided you with the PDFs of many topics of Quantitative Aptitude like Simplification/Approximation, Number Series,datainterpretation.important Arithmetic questions to prepare for RRB Clerk and PO Pre exam. Practicing these questions will help you to know about the level of the questions. To increase your speed and accuracy, enhance your calculations.

### START QUIZ

Directions (1-5): The following pie chart shows the % distribution of the expenditure incurred by Mr. X of his yearly salary on various aspects.

Q1. Which of the two expenditure together have a central angle is 72°?
(a) Travelling & Others
(b) Travelling & House rent
(c) Children’s education & House rent
(d) Children’s education & others
(e) None of these

Q2. If expenditure on Food & Health is Rs. 66850, what will be the expenditure on Cosmetics?
(a) Rs. 54580
(b) Rs. 23480
(c) Rs. 22302
(d) Rs. 21392
(e) Rs. 21932

Q3. If expenditure on Travelling amounts to Rs. 96000, then what will be expenditure on Others ?
(a) Rs. 48000
(b) Rs. 72000
(c) Rs. 64000
(d) Rs. 60000
(e) Rs. 80000

Q4. For 1250 things required for Children’s education (including all things required for education), expenditure on Children’s education amounts to Rs. 887500, what should be the average cost of the one thing?
(a) Rs. 645
(b) Rs. 710
(c) Rs. 735
(d) Rs. 570
(e) Rs. 805

Q5. If House rent paid by Mr. X is Rs. 99000. What would be the difference between the expenditure on Children’s education & Cosmetics?
(a) Rs. 75550
(b) Rs. 74520
(c) Rs. 76500
(d) Rs. 77850
(e) Rs. 73500

DIRECTIONS (Q. 6-10): In each of these questions, two equation (I) and (II) are given. You have to solve both the equations and give answer
(a) if x > y
(b) if x y
(c) if x < y
(d) if x  y
(e) if x = y or if there is no relation between 'x' and ý'.

Q6.  I. 2x2 – 21x + 54 = 0
II. y2 – 14y + 49 = 0

Q7.  I. x2 – 19x + 70 = 0
II. 2y2 – 17y + 35 = 0

Q8.  I. 3x2 + 5x – 8 = 0
II. y2 – 4y + 3 = 0

Q9.  I. 12 x2 – 16x + 5 = 0
II. 18y2 – 45y + 25 = 0

Q10. I. 3x2 – 11x + 8 = 0
II. 3y2 – 20y + 32 = 0

Solutions

S1. Ans. (a)
Sol.

S2. Ans. (d)
Sol.
S3. Ans. (c)
Sol.

S4. Ans. (b)
Sol.

S5. Ans. (c)
Sol.

S6. Ans. (c)
Sol.

S7. Ans. (b)
Sol.

S8. Ans. (d)
Sol.

S9. Ans. (d)
Sol.

S10. Ans. (a)
Sol.