Explore topic-wise MCQs in Aptitude.

This section includes 456 Mcqs, each offering curated multiple-choice questions to sharpen your Aptitude knowledge and support exam preparation. Choose a topic below to get started.

401.

(113

A. 0
B. 4
C. 8
D. 12
Answer» E.
Discussion
402.

If + means , , means , means and means + , what will be the value of the following expression ? 9 + 3 4 8 2 = ?

A. <table><tr><td rowspan="2">6</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">4</td></tr></table>
B. <table><tr><td rowspan="2">6</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>3</center></td></tr><tr><td style="text-align: center;">4</td></tr></table>
C. <table><tr><td rowspan="2"> 1</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>3</center></td></tr><tr><td style="text-align: center;">4</td></tr></table>
D. 18
Answer» E.
Discussion
403.

The value of 0.008 0.01 0.072 (0.12 0.0004) is :

A. 1.2
B. 0.12
C. 0.012
D. 1.02
Answer» C. 0.012
Discussion
404.

If 50/* = * 1212

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>25</center></td></tr><tr><td style="text-align: center;">2</td></tr></table>
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td></tr><tr><td style="text-align: center;">25</td></tr></table>
C. 4
D. 25
Answer» E.
Discussion
405.

If1120 = 80, then P is equal to P

A. 14
B. 140
C. 196
D. 225
Answer» D. 225
Discussion
406.

If I = 3 &amp;div; 5 , II = 3 [(4 5) 6], 46

A. I and II are equal
B. I and IV are equal
C. I and III are equal
D. All are equal
Answer» C. I and III are equal
Discussion
407.

1 + 1 + 1 + 1 + 1 + 1 = ? 3042567290110

A. <table><tr><td rowspan="2"> <span style=" text-decoration: overline;">2</span></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td></tr><tr><td style="text-align: center;">27</td></tr></table>
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">9</td></tr></table>
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>5</center></td></tr><tr><td style="text-align: center;">27</td></tr></table>
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>6</center></td></tr><tr><td style="text-align: center;">55</td></tr></table>
Answer» E.
Discussion
408.

If x [ 2 { 4 ( a)}] +5 [ 2 { 2 ( a)}] = 4a, then x =

A. 2
B. 3
C. 4
D. 5
Answer» D. 5
Discussion
409.

When simplified, the expression

A. 1.6
B. 0.8
C. 1.0
D. 0
Answer» B. 0.8
Discussion
410.

On simplification 3034 (1002 20.04) is equal to

A. 3029
B. 2984
C. 2993
D. 2543
Answer» C. 2993
Discussion
411.

1 [5 {2 + ( 5 + 6 2) 2}] is equal to :

A. 4
B. 2
C. 0
D. 2
Answer» B. 2
Discussion
412.

Evaluate : (4 6)2 3 ( 2) + | 6|18 9 &amp;div; 3 5

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>3</center></td></tr><tr><td style="text-align: center;">8</td></tr></table>
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td></tr><tr><td style="text-align: center;">7</td></tr></table>
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>8</center></td></tr><tr><td style="text-align: center;">3</td></tr></table>
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>7</center></td></tr><tr><td style="text-align: center;">4</td></tr></table>
Answer» D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>7</center></td></tr><tr><td style="text-align: center;">4</td></tr></table>
Discussion
413.

Simplify : 5 7 of 17 155153 2 5 of 28 29753

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">2</td></tr></table>
B. 4
C. 2
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">4</td></tr></table>
Answer» D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">4</td></tr></table>
Discussion
414.

= 9 1 2 of 33 &amp;div; 51 of 7 is equal to : 91179

A. 8
B. 9
C. <table><tr><td rowspan="2"> 8</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>32</center></td></tr><tr><td style="text-align: center;">81</td></tr></table>
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>3</center></td></tr><tr><td style="text-align: center;">4</td></tr></table>
Answer» B. 9
Discussion
415.

Find the value of * in the following

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">6</td></tr></table>
B. 0.6
C. 0.006
D. 6
Answer» E.
Discussion
416.

The value of 25 5 [2 + 3 (2 2 (5 3) + 5) 10] 4 is :

A. 5
B. 23.25
C. 23.75
D. 25
Answer» D. 25
Discussion
417.

Find the sum of the following :

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">2</td></tr></table>
B. 0
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">9</td></tr></table>
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">2520</td></tr></table>
Answer» B. 0
Discussion
418.

For what value of *, statement

A. 3969
B. 147
C. 63
D. 21
Answer» D. 21
Discussion
419.

= 0.83 &amp;div; 7.5 is equal to 2.321 0.098

A. 0.6
B. 0.1
C. 0.06
D. 0.05
Answer» E.
Discussion
420.

The value of 1 [1 + 1 {1 + 1 (1 + 1 2)}] is

A. 1
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>5</center></td></tr><tr><td style="text-align: center;">8</td></tr></table>
C. 2
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">2</td></tr></table>
Answer» C. 2
Discussion
421.

(32)

A. 10000
B. 0
C. 30007
D. 1
Answer» C. 30007
Discussion
422.

The simplification of 1 + 1 + 1 + 1 + 1882838485

A. 0.143
B. 0.163
C. 0.215
D. 0.715
Answer» B. 0.163
Discussion
423.

The value of (0.98)

A. 1.98
B. 1.09
C. 1
D. 0
Answer» E.
Discussion
424.

(0.2 0.2 + 0.01) (0.1 0.1 + 0.02)

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>5</center></td></tr><tr><td style="text-align: center;">3</td></tr></table>
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>41</center></td></tr><tr><td style="text-align: center;">12</td></tr></table>
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>41</center></td></tr><tr><td style="text-align: center;">4</td></tr></table>
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>9</center></td></tr><tr><td style="text-align: center;">5</td></tr></table>
Answer» B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>41</center></td></tr><tr><td style="text-align: center;">12</td></tr></table>
Discussion
425.

If * represents a number, then the value of * in 53 31 = 19 is : *2

A. 7
B. 4
C. 6
D. 2
Answer» B. 4
Discussion
426.

The value of 0.1 0.1 0.1 + 0.2 0.2 0.2 is :0.2 0.2 0.2 + 0.4 0.4 0.4

A. 0.0125
B. 0.125
C. 0.25
D. 0.5
Answer» C. 0.25
Discussion
427.

(256)

A. 4
B. 16
C. 64
D. 256.25
Answer» B. 16
Discussion
428.

The value of 3 0.2 0.2 0.2 + 0.4 0.4 0.4 is 0.4 0.4 0.4 + 0.8 0.8 0.8

A. 0.5
B. 0.25
C. 0.75
D. 0.125
Answer» B. 0.25
Discussion
429.

(0 . 05 5 0 . 005 5) equals

A. 2.250
B. 0.225
C. 0.0225
D. 0.275
Answer» C. 0.0225
Discussion
430.

(71 29 + 27 15 + 8 4 ) equals

A. 3450
B. 3458
C. 2496
D. None of these
Answer» D. None of these
Discussion
431.

The value of(2.697 0.498)2 + (2.697 + 0.498)2is2.697 2.697 + 0.498 0.498

A. 4
B. 2
C. 2.199
D. 3.195
Answer» C. 2.199
Discussion
432.

8(3.75)3 + 1 is equal to (7.5)2 6.5

A. 2.75
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>9</center></td></tr><tr><td style="text-align: center;">5</td></tr></table>
C. 4.75
D. 8.5
Answer» E.
Discussion
433.

The value of 0.125 + 0.027 is 0.25 0.15 + 0.09

A. 0.2
B. 0.25
C. 0.3
D. 0.8
Answer» E.
Discussion
434.

(53 87 + 159 21 + 106 25) is equal to

A. 16000
B. 1060
C. 10600
D. 60100
Answer» D. 60100
Discussion
435.

3.25 3.20 3.20 3.05 is equal to : 0.064

A. 1
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">2</td></tr></table>
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">10</td></tr></table>
D. 10
Answer» E.
Discussion
436.

(0.1 0.01 0.001 10

A. 100
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">10</td></tr></table>
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">100</td></tr></table>
D. 10
Answer» E.
Discussion
437.

100 10 100 + 2000 100= ?

A. 29
B. 920
C. 980
D. 1000
Answer» C. 980
Discussion
438.

0.3555 0.5555 2.025 is equal to : 0.225 1.7775 0.2222

A. 5.4
B. 4.58
C. 4.5
D. 5.45
Answer» D. 5.45
Discussion
439.

4.41 0.16 is simplified to 2.1 1.6 0.21

A. 1
B. 0.1
C. 0.01
D. 10
Answer» B. 0.1
Discussion
440.

(5 + 5 + 5 + 5) &amp;div; 5 is equal to : 3 + 3 + 3 + 3 &amp;div; 3

A. 1
B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>3</center></td></tr><tr><td style="text-align: center;">10</td></tr></table>
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td></tr><tr><td style="text-align: center;">9</td></tr></table>
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td></tr><tr><td style="text-align: center;">5</td></tr></table>
Answer» E.
Discussion
441.

(0.5 5 + 0.25 0.5 + 0.5 4 + 0.5 0.75) is equal to

A. 5
B. 10
C. 15
D. 20
Answer» B. 10
Discussion
442.

1 + 1 is 1 + 2a b1 + 2b a

A. a b
B. b a
C. 1
D. 0
Answer» D. 0
Discussion
443.

If 547.527 = x , then the value of 547527 is 0.008282

A. 10x
B. 100x
C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>x</center></td></tr><tr><td style="text-align: center;">100</td></tr></table>
D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>x</center></td></tr><tr><td style="text-align: center;">10</td></tr></table>
Answer» E.
Discussion
444.

3 3 33 + 2 33 2 + 2 2 = ? 555555

A. 15
B. 16
C. 17
D. 18
Answer» C. 17
Discussion
445.

The value of(3.2)3 0.008is(3.2)2 + 0.64 + 0.04

A. 0
B. 2.994
C. 3.208
D. 3
Answer» E.
Discussion
446.

Simplify: 0.0347 0.0347 0.0347 + (0.9653)3(0.0347)2 (0.0347)(0.09653) + (0.9653)2

A. 0.9306
B. 1.0009
C. 1.0050
D. 1
Answer» E.
Discussion
447.

(0.9 0.9 0.9 + 0.1 0.1 0.1) is equal to

A. 0.73
B. 0.82
C. 0.91
D. 1.00
Answer» B. 0.82
Discussion
448.

(100 1)(100 2)(100 3).......(100 200)is equal to100 99 98 .... 3 2 1

A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>100</center></td></tr><tr><td style="text-align: center;">99 98 97 .... 3 2 1</td></tr></table>
B. <table><tr><td rowspan="2"> </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><tr><td style="text-align: center;">99 98 97 .... 3 2 1</td></tr></table>
C. 0
D. <table><tr><td rowspan="2"> </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td></tr><tr><td style="text-align: center;">99 98 97 .... 3 2 1</td></tr></table>
Answer» D. <table><tr><td rowspan="2"> </td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td></tr><tr><td style="text-align: center;">99 98 97 .... 3 2 1</td></tr></table>
Discussion
449.

(4.53 3.07)2 + (3.07 2.15)2 + (2.15 4.53)2 is simplified to (3.07 2.15)(2.15 4.53)(2.15 4.53)(4.53 3.07)(4.53 3.07)(4.53 2.15)

A. 0
B. 1
C. 2
D. 3
Answer» E.
Discussion
450.

17 17 + 2 2 17 4 is equal to 151515151515

A. 0
B. 1
C. 10
D. 11
Answer» C. 10
Discussion