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.

51.

The square root of 64009 is:

A. 253
B. 347
C. 363
D. 803
Answer» B. 347
Discussion
52.

A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 59.29, the number of the member is the group is:

A. 57
B. 67
C. 77
D. 87
Answer» D. 87
Discussion
53.

The square root of (7 + 35) (7 - 35) is
A. <span class="ga-root-h1">5</span>
B. 2
C. 4
D. <p>3<span class="ga-root-h1">5</span></p>
Answer» C. 4
Discussion
54.

If 5 = 2.236, then the value of 5 - 10 + 125 is equal to:
2 5

A. 5.59
B. 7.826
C. 8.944
D. 10.062
Answer» C. 8.944
Discussion
55.

If 35 + 125 = 17.88, then what will be the value of 80 + 65 ?
A. 13.41
B. 20.46
C. 21.66
D. 22.35
Answer» E.
Discussion
56.

1.5625 = ?
A. 1.05
B. 1.25
C. 1.45
D. 1.55
Answer» C. 1.45
Discussion
57.

The cube root of .000216 is:

A. .6
B. .06
C. 77
D. 87
Answer» C. 77
Discussion
58.

What should come in place of both x in the equation x = 162 .
128 x

A. 12
B. 14
C. 144
D. 196
Answer» B. 14
Discussion
59.

If a = 0.1039, then the value of 4a2 - 4a + 1 + 3a is:
A. 0.1039
B. 0.2078
C. 1.1039
D. 2.1039
Answer» D. 2.1039
Discussion
60.

625 x 14 x 11 is equal to:
11 25 196

A. 5
B. 6
C. 8
D. 11
Answer» B. 6
Discussion
61.

The least perfect square, which is divisible by each of 21, 36 and 66 is:

A. 213444
B. 214344
C. 214434
D. 231444
Answer» B. 214344
Discussion
62.

If x = 3 + 1 and y = 3 - 1 , then the value of (x2 + y2) is:
3 - 1 3 + 1

A. 10
B. 13
C. 14
D. 15
Answer» D. 15
Discussion
63.

A certain number of people agree to subscribe as many rupees each as a there are subscribers. The whole subscription is 2582449 rupees. Find the number of subscribers.

A. 1607
B. 1291
C. 1503
D. 1603
Answer» B. 1291
Discussion
64.

What is the smallest number by which 3600 be divided to make it a perfect cube ?

A. 9
B. 50
C. 30
D. 450
Answer» E.
Discussion
65.

By what least number must 21600 be multiplied to make it a perfect cube ?

A. 6
B. 10
C. 30
D. 60
Answer» C. 30
Discussion
66.

1101/4 = ?

A. 19.5
B. 10.25
C. 10.5
D. 11.5
E. None of the above
Answer» D. 11.5
Discussion
67.

Find the least number by which 175760 be devided to make it a perfect cube.

A. 10
B. 20
C. 100
D. 5
Answer» B. 20
Discussion
68.

The student of class XI of a school donated 4356 Rupees in all, for Prime Minister's National Relief Fund. Each student donated as many rupees as the number of students in the class. Find the number of students in the class.

A. 65
B. 60
C. 66
D. 70
Answer» D. 70
Discussion
69.

Find the least number which when multiplied with 74088 will make it a perfect square.

A. 42
B. 44
C. 46
D. 48
Answer» B. 44
Discussion
70.

The square root of (1/4) x (1/49) (25/121) is

A. 11/5
B. 11/70
C. 7/11
D. 11/7
Answer» C. 7/11
Discussion
71.

If a = (

A. 3/4
B. 4/3
C. 3/5
D. 5/3
Answer» C. 3/5
Discussion
72.

The least number by which 216 must be divided to make the result a perfect square is ?

A. 3
B. 4
C. 6
D. 9
Answer» D. 9
Discussion
73.

The length of diagonal of a square is 8 cm. The length of the side of the square is ?

A. 2 cm
B. 2.8 cm
C. 1.414 cm
D. 5.64 cm
Answer» E.
Discussion
74.

A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 22.09, the number of members in the group is ?

A. 37
B. 47
C. 107
D. 43
Answer» C. 107
Discussion
75.

The least number by which 176 be multiplied to make the result a perfect square is ?

A. 8
B. 9
C. 10
D. 11
Answer» E.
Discussion
76.

Which of the following numbers, Where in some of the digit have been suppressed by Symbols, can possibly be the perfect square of a 3 digit odd number. ?

A. 65xxx1
B. 9xx1
C. 10xxx4
D. 9xxxxxx5
Answer» B. 9xx1
Discussion
77.

The least perfect square number divisible by 3, 4, 5, 6, 8 is ?

A. 900
B. 1200
C. 2500
D. 3600
Answer» E.
Discussion
78.

Find the cube root of 19683.

A. 25
B. 26
C. 28
D. 27
Answer» E.
Discussion
79.

112/ 196 x 579/12 x 256/8 = ?

A. 8
B. 12
C. 16
D. 32
Answer» E.
Discussion
80.

250 /

A. 25
B. 250
C. 625
D. 2500
Answer» B. 250
Discussion
81.

1872/

A. 324
B. 64
C. 8
D. 256
Answer» C. 8
Discussion
82.

The cube root of .000027 is ?

A. .3
B. .03
C. .003
D. None of these
Answer» C. .003
Discussion