Quantitative Aptitude Quiz - 47 | Bank exams

Directions(1-5): What will come in place of question mark (?) in the following questions?

1. 17/1276 x 326656 + ? = 9938
a)5586
b)4352
c)5685
d)4532
e)None of these

2.42% of 445 + ?% of 354 = 289.56
a)25
b)27
c)29
d)31
e)None of these

3.3/8 of 4/7 of 7/9 of 738 = ?
a)123
b)132
c)142
d)143
e)None of these

4.3/5 x 2/7 x ? = 534
a)3125
b)3525
c)3215
d)3318
e)None of these

5.(99736 + 97369 + 99678 + 84767) / (963 + 889 + ? +1922) = 65
a)2096
b)1998
c)2192
d)2022
e)None of these

Directions(6 -10) : In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.

6.729    1331    2497    3375    4913
a)729
b)1331
c)3375
d)2497
e)4913

7.8    8.5    11.5    14    17
a)8
b)8.5
c)11.5
d)14
e)17

8.7    16    27     40   46
a)7
b)16
c)27
d)40
e)46

9.439    778    1456    2812     5624
a)439
b)778
c)1456
d)2812
e)5624

10.80    119    166    221    223
a)80
b)119
c)166
d)192
e)223

Answers

1.(a)
2.(c)
3.(a)
4.(e)
5.(a)

6.(d)
The series is 9^3, 11^3, 13^3, 15^3,17^3..
Hence, there should be 2197 in place of  2497

7.(b)
The series is 8 + 1.5 = 9.5, 9.5 + 2 = 11.5, 11.5+2.5 = 14, 14 + 3 = 17
Hence, there should be 9.5 in place of 8.5

8.(e)
The series is 5 x1 + 2 =7, 6 x 2+4 =16, 7 x 3 + 6 =27, 8 x 4+8 =40, 9 x 5 +10 = 55
Hence, there should be 55 in place of 46

9.(e)
The series is +339, +678, +1356, +2712...
Hence, there should be 5524 in place of  5624

10.(e)
The series is 9^2 -1, 11^2 -2, 13^2 -3, 15^2-4, 17^2 -5,..
Hence there should be 284 in place of 223