Quantitative Aptitude Questions for IBPS RRB PO and Clerk Exam 2017

Today we have been including some Arithmetic and Number Series Questions. This is the Quantitative Aptitude Questions and you should try to do it within 16-17 Minutes. If you fail to complete it in the stipulated time, then try again with full force. These quantitative aptitude questions are very important from exam point of view like IBPS RRB Exam, IBPS PO and IBPS Clerk.

Q1. A father’s age is four times as much as the sum of the ages of his three children but 6 years hence his age will be only double the sum of their ages. Then the age of the father is 
(a) 50
(b) 60
(c) 65
(d) 55
(e) None of these

Q2. 15 years hence, A will be twice as old as B, but five years ago A was 4 times as old as B. Find the difference of their present ages. 
(a) 20
(b) 25
(c) 30
(d) 35
(e) None of these

Q3. A says to B “I am twice as old as you were when I was as old as you are”. The sum of their ages is 63 years. Find the difference of their ages. 
(a) 9
(b) 11
(c)  13
(d)  8
(e) None of these

Q4. Two years age, A was four times as old as B. 8 years hence, A’s age will exceed B’s age by 12 years. The ratio of the present ages of A and B is 
(a) 5:3
(b) 3:2
(c) 2:1
(d) 3:1
(e) None of these

Directions (5-9): Find the missing term in the following series.

Q5. 12,     12,     18,     45,     180,     1170,     ?
(a) 12285
(b) 10530
(c) 11700
(d) 12870
(e) None of these

Q6. 1548,     516,     129,     43,     ?
(a) 11
(b) 10.75
(c) 9.5
(d) 12
(e) None of these

Q7. 8,     36,     152,     620,     2496,     10004,     ?
(a) 8190
(b) 8187
(c) 40040
(d) 8163
(e) None of these

Q8. 8,     10,     14.5,     22.5,     35,     53,     ?
(a) 36
(b) 54.25
(c) 65
(d) 77.5
(e) 90

Q9. 18,     21,     16,     23,     12,     25,     ?
(a) 24
(b) 8
(c) 14
(d) 10
(e) None of these

Q10. A and B can do a piece of work in 72 days. B and C can do it in 120 days. A and C can do it in 90 days. In what time A, B and C together can do it?
(a) 80 days
(b) 100 days
(c) 120 days
(d) 150 days
(e) None of these

Q11. A is thrice as good a workman as B and therefore is able to finish a job in 30 days less than B. How many days will they take to finish the job working together?