Quantitative Aptitude Questions for IBPS RRBs PO Exam 2017

Dear Readers,


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.

Q1. The average monthly income of 4 earning members of a family is Rs. 7350. One member passes away and the average monthly income becomes Rs. 6500. What was the monthly income of the person, who is no more?
(a) Rs. 6928
(b) Rs. 8200
(c) Rs. 9900
(d) Rs. 13850
(e) None of the above

Q2. The average temperature of Delhi for four days in a particular month is 48°C. If the average temperature of second and third days is 34°C and the ratio of the temperatures of first and fourth days is 9 : 11, then find out the temperatures of first and fourth days.
(a) 45.5°C, 49.9°C
(b) 32.4°C, 39.8°C
(c) 43.4°C, 68.2°C
(d) 52.4°C, 46.8°C
(e) None of the above

Q3.  A, B and C can do a piece of work individually in 8, 12 and 15 days, respectively. A and B start working but A quits after working for 2 days. After this, C joins B till the completion of work. In how many days will the work be completed?

Q4. A contract is to be completed in 50 days and 105 men were set to work, each working 8 h a day. After 25 days, 2/5th of the work is finished. How many additional men be employed, so that the work may be completed on time, each man now working 9 h a day?
(a) 34
(b) 36
(c) 35
(d) 37
(e) None of the above

Q5. In an examination paper of five questions, 5 % of the candidates answered all of them and 5% answered none,of the rest, 25% candidates answered only one question and 20% answered 4 questions. If 396 candidates answered either 2 questions or 3 questions,What is the number of candidates that appeared for the examination ?
(a) 1000
(b) 900
(c) 800
(d) 850
(e) None of the above

Q6. Two pipes A and B can fill a tank in 15 hours and 20 hours respectively while a third pipe C can empty the full tank in 25 hours. All the three pipes are opened in the beginning. After 10 hours, C is closed. Now how much time more is required to fill the tank?
(a) 2 hrs
(b) 3 hrs
(c) 6 hrs
(d) 1 hrs
(e) None of these

Q7. If 60 engineers or 120 doctors or 100 teachers can finish a work in 360 days then in how many days will 10 engineers, 40 doctors and 50 teachers working together will complete the same work?
(a) 360
(b) 320
(c) 400
(d) 440
(e) None of these

Q8. The least number of complete years in which a sum of money put out at 20% compound interest will be more than doubled is:
(a) 3
(b) 4
(c) 5
(d) 6
(e) None of these

Q9. 85 kg of a mixture contains milk and water in the ratio 27 : 7. How much more water is to be added to get a new mixture containing milk and water in the ratio 3 : 1?
(a) 5 kg
(b) 6.5 kg
(c) 7.25 kg
(d) 8 kg
(e) None of the above

Q10. 20 litres of a mixture contains milk and water in the ratio 5 : 3. If 4 litres of this mixture be replaced by 4 litres of milk, the ratio of milk to water in the new mixture would be
(a) 2 : 1
(b) 7 : 3
(c) 8 : 3
(d) 4 : 3
(e) None of the above

Directions (11- 15): Find out the missing no. from the series

Q11. 2, 2, 6, 12, 72, 216, ?
(a) 2592
(b) 2468
(c) 1284
(d) 2140
(e) None of these

Q12. 24, 42 ,51, 60, ?, 100.5, 168
(e) None of these

Q13. 730, 675, 626, 575, ?
(a) 528
(b) 530
(c) 475
(d) 625
(e) None of these

Q14. 4, 8, 16, 24, 36,  ?
(a) 50
(b) 65
(c) 64
(d) 48
(e) None of these

Q15. 10, 1000, 100, 100000, 1000 ,  ?

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