Explore topic-wise MCQs in Aptitude.

This section includes 82 Mcqs, each offering curated multiple-choice questions to sharpen your Aptitude knowledge and support exam preparation. Choose a topic below to get started.

1.

248 + (52+ 144)

A. 14
B. 16
C. 16.6
D. 18.8
Answer» C. 16.6
Discussion
2.

176 + 2401 = ?

A. 14
B. 15
C. 18
D. 24
Answer» C. 18
Discussion
3.

If a = ( 5 + 1) / ( 5 - 1) and b = ( 5 - 1) / ( 5 + 1) then the value of (a2 + ab + b2) / (a2 - ab + b2) is ?

A. 3/4
B. 4/3
C. 3/5
D. 5/3
Answer» C. 3/5
Discussion
4.

If 2 = 1.4142, the value of 7/ (3 + 2) is ?

A. 1.5858
B. 4.4142
C. 3.4852
D. 3.5858
Answer» B. 4.4142
Discussion
5.

If 6 = 2.55, then the value of 2/3 + 3 3/2 is ?

A. 4.48
B. 4.49
C. 4.50
D. None of these
Answer» E.
Discussion
6.

0.04 x 0.4 x a = 0.4 x 0.04 x b, then the value of a/b is ?

A. 0.016
B. 1.60
C. 0.16
D. None of these
Answer» B. 1.60
Discussion
7.

If 2n = 64, then the value of n is ?

A. 2
B. 4
C. 6
D. 12
Answer» E.
Discussion
8.

( 5 - 3)/ ( 5 + 3) is equal to ?

A. 4 +
B. 4 -
C. 1/2
D. 1
Answer» C. 1/2
Discussion
9.

if x/169 = 18/13, then x is equal to

A. 108
B. 324
C. 2916
D. 4800
E. None of the above
Answer» C. 2916
Discussion
10.

The value of 6 0.000729 is

A. 0.027
B. 0.3
C. 0.03
D. 0.09
Answer» C. 0.03
Discussion
11.

If 2401 = 7x then, the value of x is ?

A. 3
B. 4
C. 5
D. 6
Answer» C. 5
Discussion
12.

Evaluate 16 + 9.5 x 0.0085 x 18.9/0.021 x 0.0017 x 1.9

A. 154
B. 158
C. 160
D. 169
E. None of the above
Answer» B. 158
Discussion
13.

The sequence root of 0.4 is

A. 0.
B. 0.
C. 0.
D. 0.
E. None of the above
Answer» B. 0.
Discussion
14.

If 3 =1.732 and 2 = 1.414, the value of 1/( 3 + 2) is ?

A. 0.064
B. 0.308
C. 0.318
D. 2.146
Answer» D. 2.146
Discussion
15.

(12 + 12 + 12 + ... = ?

A. 3
B. 4
C. 6
D. Greater than 6
Answer» C. 6
Discussion
16.

If 1 + 27/169) = (1 + N/13). then N equals ?

A. 1
B. 3
C. 5
D. 7
Answer» B. 3
Discussion
17.

(1.21 x 0.9) / (1.1 x 0.11) = ?

A. 2
B. 3
C. 9
D. 11
Answer» C. 9
Discussion
18.

If 256 / x = 2, then x is equal to ?

A. 64
B. 128
C. 512
D. 1024
Answer» B. 128
Discussion
19.

( 32 + 48) / ( 8 + 12) = ?

A.
B. 2
C. 4
D. 8
Answer» C. 4
Discussion
20.

If y/169 = 54/39, then y is equal to ?

A. 108
B. 324
C. 2916
D. 4800
Answer» C. 2916
Discussion
21.

Given that 4096 = 64, the value of 4096 + 40.96 + .004096 is ?

A. 70.4
B. 70.464
C. 71.104
D. 71.4
Answer» C. 71.104
Discussion
22.

.04

A. .02
B. .2
C. .002
D. None of these
Answer» C. .002
Discussion
23.

The value of 0.16 / 0.4 is ?

A. 0.2
B. 0.02
C. 0.63
D. 2
E. /5
Answer» D. 2
Discussion
24.

The value of 0.064 is ?

A. 0.8
B. 0.08
C. 0.008
D. 0.252
Answer» E.
Discussion
25.

The value of 0.121 is ?

A. 0.11
B. 1.1
C. 0.347
D. 0.011
Answer» D. 0.011
Discussion
26.

0.0009 + 0.01 = ?

A. 3
B. 0.3
C. 1/3
D. None of these
Answer» C. 1/3
Discussion
27.

0.01 + 0.0064 = ?

A. 0.3
B. 0.03
C.
D. None of these
Answer» B. 0.03
Discussion
28.

The value of 0.9 is ?

A. 0.3
B. 0.03
C. 0.33
D. 0.94
Answer» E.
Discussion
29.

324/1.5 = ?/ 256

A. 192
B. 432
C. 288
D. 122
Answer» B. 432
Discussion
30.

(0.324 x 0.081 x 4.624) / (1.5625 x 0.0289 x 72.9 x 64) = ?

A. 24
B. 2.40
C. 0.024
D. None of these
Answer» D. None of these
Discussion
31.

If 15625 = 125, then the value of [ 15625 + 156.25 + 1.5625] is ?

A. 1.3875
B. 13.875
C. 138.75
D. 156.25
Answer» D. 156.25
Discussion
32.

If (75.24 + N ) = 8.71, then the value of N is ?

A. .6241
B. 6.241
C. 62.41
D. None of these
Answer» B. 6.241
Discussion
33.

36.1 / 102.4 = ?

A. 29/32
B. 19/72
C. 19/32
D. 29/62
Answer» D. 29/62
Discussion
34.

.289/.00121 = ?

A. 1.7
B. 17/11
C. 170/11
D. 17/10
Answer» D. 17/10
Discussion
35.

25/15625 = ?/30625

A. 2
B. 35
C. 49
D. 1225
Answer» D. 1225
Discussion
36.

1872/ ? = 234

A. 324
B. 64
C. 8
D. 256
Answer» C. 8
Discussion
37.

288 / 128

A. 3/2
B. 3/ 2
C. 3/2
D.
E.
Answer» D.
Discussion
38.

4/3 - 3/4 = ?

A. 1/2
B. - 1/2
C. 1
D. 2
Answer» B. - 1/2
Discussion
39.

10 x 15 ?

A. 5
B. 6
C. 5
D.
Answer» B. 6
Discussion
40.

? / 200 = 0.02 ?

A. 0.4
B. 4
C. 16
D. 1.6
Answer» D. 1.6
Discussion
41.

4375 / 7 = ?

A. 24.75
B. 27.25
C. 25
D. 35
Answer» D. 35
Discussion
42.

250 / ? = 10

A. 25
B. 250
C. 625
D. 2500
Answer» B. 250
Discussion
43.

If 2 = 1.4142, then the approximate value of 1/ 2/9 is ?

A. 0.2321
B. 0.4714
C. 0.3174
D. 0.4174
Answer» C. 0.3174
Discussion
44.

If 3 = 1.732, then the approximate value of 1/ 3 is ?

A. 0.617
B. 0.313
C. 0.577
D. 0.173
Answer» D. 0.173
Discussion
45.

If 24 = 4.899, then the value of 8/3 is ?

A. 0.544
B. 2.666
C. 1.633
D. 1.333
Answer» D. 1.333
Discussion
46.

? / 2.25 = 550

A. 825
B. 82.5
C. 3666.66
D. 2
Answer» B. 82.5
Discussion
47.

1296 / ? = ? / 2.25

A. 6
B. 7
C. 8
D. 9
Answer» E.
Discussion
48.

.00059049 = ?

A. .243
B. .0243
C. .00243
D. .000243
Answer» C. .00243
Discussion
49.

0.0169 x ? = 1.3

A. 10
B. 100
C. 1000
D. None of these
Answer» C. 1000
Discussion
50.

How many two-digit numbers satisfy this property.: The last digit (unit's digit) of the square of the two-digit number is 8 ?

A. 1
B. 2
C. 3
D. None of these
Answer» E.
Discussion