# IBPS Clerk :: Quantitative Aptitude :: Test 66

## Home IBPS Clerk / Quantitative Aptitude Test 66 Questions and Answers

1 . What should come in place of question mark (?) in the following number series?
$36\,\,\, 20\,\,\, ?\,\,\, 8\,\,\, 6\,\,\, 5$
10
12
14
16
None of these
2 . What should come in place of question mark (?) in the following number series?
$668\,\,\, 656\,\,\, 632\,\,\, 584\,\,\, ?\,\,\, 296$
392
438
488
536
None of these
3 . What should come in place of question mark (?) in the following number series?
$1\,\,\, 121\,\,\, 441\,\,\, 961\,\,\, 1681\,\,\, ?$
2701
2511
2611
2801
None of these
4 . What should come in place of question mark (?) in the following number series?
$9,\,\,\ 49\,\,\ 201\,\,\ 1009\,\,\ ?\,\,\ 20209\,\,\ 80841$
4054
4049
4050
4041
None of these
5 . What should come in place of question mark (?) in the following number series?
$31\,\,\, 35\,\,\, 44\,\,\, 60\,\,\, 85\,\,\, ?$
121
111
109
97
None of these
6 .
The average of five positive numbers is 308. The average of first two numbers is 482.5 and the average of last two numbers is 258.5. What is the third number?
224
58
121
Cannot be determined
None of these
7 .
Sophia invests 25% of her monthly salary in insurance policies. She spends 15% of her monthly salary in shopping and 35% of her salary on household expenses. She saves the remaining amount of Rs. 9,050. What is Sophia's annual income?
Rs.84,500
Rs.5,30,000
Rs.3,25,200
Rs.4,34,400
None of these
8 .
The number of employees in companies A, B and C are in a ratio of 3 : 2 : 4 respectively. If the number of employees in the three companies is increased by 20%, 30% and 15% respectively, what will be the new ratio of employees working in companies A, B and C respectively ?
18 : 13 : 24
13 : 18 : 23
17 : 3 : 23
18 : 11 : 23
None of these
9 .
The ages of Vaibhav and Jagat are in the ratio of 12 : 7 respectively, After 6 years the ratio of their ages will be 3 : 2. What is the difference in their ages?
8 years
12 years
9 years
10 years
None of these
10 .
What is the least number to be added to 8008 to make it a perfect square?
273
87
264
92
None of these