Practice is the key to perfection in Quant, so brush up your skills and test yourself with these 15 questions of Quantitative Aptitude for IBPS RRB PO and Clerk 2017.

Directions (1 – 5): Study the given information carefully to answer the questions that follow:

An organisation consists of 2400 employees working in different departments, viz HR, Marketing, IT, Production and Accounts. The ration of male to female employees in the organisation is 5: 3. Twelve percent of the males work in the HR department. Twenty-four percent of the females work in the Accounts department. The ratio of males to females working in the HR department is 6:11. One-ninth of the females work in the IT department. Forty-two percent of the males work in the Production department. The number of females working in the production department is 10 percent of the males working in the same. The remaining females work in the marketing department. The total number of employees working in the IT department is 285. Twenty-two percent of the males work in the Marketing and the remaining work in the Accounts department.

Q1. The number of males working in the IT department forms approximately what percent of the total number of males in the organisation?
(a) 5
(b) 12
(c) 21
(d) 4
(e) 18

Q2. What is the difference between males in Accounts department and Males in IT department?
(a) 10
(b) 15
(c) 18
(d) 16
(e) None of these

Q3. The total number of employees working in the Accounts department forms what percent of the total number of employees in the organisation?
(a) 19.34
(b) 16.29
(c) 11.47
(d) 23.15
(e) None of these

Q4. The number of females working in the Production department forms what percent of the total number of females in the organisation?
(a) 7
(b) 2
(c) 4
(d) 15
(e) None of these

Q5. What is the total number of females working in the HR and Marketing departments together?
(a) 363
(b) 433
(c) 545
(d) 521
(e) None of these

Q6. Ram invested 25% more than Sunil. Sunil invested 30% less than Abhinav, who invested Rs. 6,000. What is the ratio of the amount that Ram invested to the total amount invested by all of them together?
(a) 35 : 104
(b) 13 : 29
(c) 101 : 36
(d) 35 : 103
(e) None of these

Q7. A man gets a simple interest of Rs. 1,000 on a certain principal at the rate of 5% p.a. in four years. What compound interest will the man get on twice the principal in two years at the same rate?
(a) 1000
(b) 1005
(c) 11025
(d) 10125
(e) None of these

Q8. The perimeter of a square is equal to twice the perimeter of a rectangle of length 8 cm and breadth 7 cm. What is the circumference of a semicircle whose diameter is equal to the side of the square?
(a) 38.57 cm
(b) 23.57 cm
(c) 42.46 cm
(d) 47.47 cm
(e) None of these

Q9. Radha’s present age is three years less than twice her age 12 years ago. Also, the ratio of Raj’s present age to Radha’s present age is 4 : 9. What will be Raj’s age after 5 years?
(a) 12 years
(b) 7 years
(c) 21 years
(d) Cannot be determined
(e) 17 years

Q10. The ratio of the speeds of a car, a train and a bus is 5 : 9 : 4. The average speed of the car , the bus and the train is 72 kmph together. What is the average speed of the car and the train together?
(a) 82 kmph
(b) 78kmph
(c) 84 kmph
(d) Cannot be determined
(e) None of these

Directions (11 – 15): In the following number series only one is wrong. Find out the wrong number.

Q11. 32, 34,37,46, 62, 87, 123
(a) 34
(b) 37
(c) 62
(d) 87
(e) 46

Q12. 7, 18, 40, 106, 183, 282, 403
(a) 18
(b) 282
(c) 40
(d) 106
(e) 183

Q13. 850, 843, 829, 808, 788, 745, 703
(a) 843
(b) 829
(c) 808
(d) 788
(e) 745

Q14. 33, 321, 465, 537, 573, 590, 600
(a) 321
(b) 465
(c) 573
(d) 537
(e) 590

Q15. 37, 47, 52, 67, 87, 112, 142
(a) 47
(b) 52
(c) 67
(d) 87
(e) 112

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