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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 | |