Explore topic-wise MCQs in General Aptitude.

This section includes 272 Mcqs, each offering curated multiple-choice questions to sharpen your General Aptitude knowledge and support exam preparation. Choose a topic below to get started.

101.

 Find the sum of the first 12 odd numbers?

A. 144
B. 180
C. 280
D. 320
Answer» B. 180
102.

 Find the sum.13+15+...+47 ?

A. 120
B. 220
C. 230
D. 540
Answer» E.
103.

 Find the three numbers in A.P whose sum is 21 and sum of their squares is 179 ?

A. 3, 5, 7
B. 5, 9, 13
C. 6, 13, 20
D. 3, 7, 11
Answer» E.
104.

 In an A.P the seventh and nineth terms respectively 16 and 20 find the nth term ?

A. 2n+2
B. n+4
C. 2n
D. n-4
Answer» B. n+4
105.

 Determine the rth term of an A.P. whose 6th term is 12 and 8th term is 22

A. 3r-7
B. 5r-18
C. 2r-6
D. 5r-9
Answer» C. 2r-6
106.

 If pth term of an A.P is q the qth term is p, Find its term

A. p+q-r
B. -p+q+r
C. -r+p+q
D. pq+r
Answer» B. -p+q+r
107.

 Determine k so that k+2,4k-6 and 4k-2 are the three consecutive terms of an A.P

A. 2
B. 4
C. 8
D. -4
Answer» D. -4
108.

 The square root of 64009 is:

A. 253
B. 347
C. 363
D. 803
Answer» B. 347
109.

 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.
110.

 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
111.

 √ 248 + √ 16 248+16

A. 21
B. 14
C. 12
D. 16
Answer» E.
112.

 What number should be divided by √ 0.25 0.25 to give the result as 25 ?

A. 12.5
B. 25
C. 50
D. 125
Answer» B. 25
113.

 If √ x ÷ √ 441 = 0.002 x÷441=0.002, then the value of x

A. 0.1764
B. 1.764c
C. 1.64
D. 2.64
Answer» B. 1.764c
114.

 if a*b = a + b −√ab, then find the value of 16∗9

A. 14
B. 12
C. 13
D. 11
Answer» D. 11
115.

 140 √ ? ? +315 =1015

A. 25
B. 15
C. 5
D. 50
Answer» B. 15
116.

 The Square root of (14+2\sqrt{13}) (14-2\sqrt{13}) is

A. 8
B. 9
C. 10
D. 12
Answer» E.
117.

 √ 0.0576 × ? = 0.24

A. 1
B. 10
C. 0.1
D. None of above
Answer» B. 10
118.

 √ 0.000256 × ? = 1.6

A. 0.1
B. 10
C. 10000
D. 1000
Answer» D. 1000
119.

 √ 248 + √ 16

A. 21
B. 14
C. 12
D. 16
Answer» E.
120.

 What is the square root of 0.0009 ?

A. 0.09
B. 0.03
C. 0.33
D. 0.07
Answer» C. 0.33
121.

 Find fhe least square number which is exactly divisible by 10, 12, I5 and 18.

A. 800
B. 12000
C. 1000
D. 900
Answer» E.
122.

 The digit in the unit's place in the square root of 15876 is :

A. 2
B. 4
C. 6
D. 8
Answer» D. 8
123.

 What is the square root of 0.16 ?

A. 0.004
B. 0.04
C. 0.4
D. 4
Answer» D. 4
124.

 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.
125.

 The square root of 64009 is :

A. 253
B. 347
C. 363
D. 803
Answer» B. 347
126.

 The largest four digit number which is perfect cube, is :

A. 5
B. 6
C. 7
D. 8
Answer» B. 6
127.

 The least number by which 1470 must be divided to get a number which is a perfect square, is :

A. 5
B. 6
C. 15
D. 30
Answer» E.
128.

 Find the smallest number by which 5808 should be multiplied so that the product becomes a perfect square.

A. 2
B. 3
C. 7
D. 11
Answer» E.
129.

 The least number by which 294 must be multiplied to make it a perfect square, is :

A. 2
B. 3
C. 6
D. 24
Answer» D. 24
130.

 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
131.

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

A. 900
B. 1200
C. 2500
D. 3600
Answer» E.
132.

 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.
133.

 If x*y = x + y + √xy, the value of 6 * 24 is :

A. 41
B. 42
C. 43
D. 44
Answer» C. 43
134.

 ( √625 / 11 * 14/√25 * 11/√196 ) is equal to :

A. 5
B. 6
C. 8
D. 11
Answer» B. 6
135.

 If √14 ≈ 3.742, then the value of √(7/2) is

A. 1.724
B. 1.652
C. 1.871
D. 1.911
Answer» D. 1.911
136.

 If √3 ≈ 1.732, then the value of 1/√3 is

A. 0.577
B. 0.671
C. 0.512
D. 0.623
Answer» B. 0.671
137.

 √1290/13 × 14/√40 = ?

A. 183
B. 141
C. 114
D. 138
Answer» E.
138.

 √360 + √120 = ?

A. 36
B. 34
C. 32
D. 30
Answer» E.
139.

 3√9260 × √1444 = ?

A. 768
B. 778
C. 798
D. 799
Answer» D. 799
140.

 √6550 ÷ 3.005 × 4.99901 = ?

A. 135
B. 142
C. 124
D. 153
Answer» B. 142
141.

 (√9216 - √1640.25) × 1/2 = ?

A. 28
B. 25
C. 29
D. 21
Answer» B. 25
142.

 √6148 - 4 × ? = 726 ÷ 11

A. 3
B. 5
C. 7
D. 9
Answer» B. 5
143.

 (72)2 ÷ 3√46650 = ?

A. 169
B. 196
C. 144
D. 136
Answer» D. 136
144.

 √727.99950 + (5.1961)2 = ? ÷ 2/10.7960

A. 53
B. 45
C. 15
D. 10
Answer» E.
145.

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

A. 52.925
B. 67.251
C. 73.672
D. 70.464
Answer» E.
146.

 √176 + √2401 = ?

A. 25
B. 20
C. 15
D. 10
Answer» D. 10
147.

 √248 + √(52+ √144)

A. 16
B. 14
C. 11
D. 7
Answer» B. 14
148.

 112/√196 x √579/12 x √256/8 = ?

A. 17
B. 32
C. 53
D. 68
Answer» C. 53
149.

 Evaluate √11025

A. 76
B. 92
C. 105
D. 162
Answer» D. 162
150.

 3√941190 = ?

A. 98
B. 86
C. 90
D. 94
Answer» B. 86