100+ Square Root and Cube Root Aptitude Questions Answers - 1

Question: 1

$${√196}/{7}$$ × $${√441}/{7}$$ × $${120}/{√225}$$ = ?

(A) 36

(B) 48

(C) 54

(D) 62

Question: 2

What percentage of the numbers from 1 to 50 have squares that end in the digit 1?

(A) 5

(B) 10

(C) 20

(D) 25

Question: 3

What is the square root of 0.16?

(A) 0.4

(B) 0.04

(C) 0.004

(D) 4

Question: 4

$$√50$$ × $$√98$$ is equal to

(A) 60

(B) 63.75

(C) 65.95

(D) 70

Question: 5

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

(A) 47

(B) 57

(C) 67

(D) 77