# Square Root and Cube Root - Quantitative Aptitude (MCQ) questions

Dear Readers, Welcome to Quantitative Aptitude Square Root and Cube Root questions and answers with explanation. These Square Root and Cube Root solved examples with shortcuts and tricks will help you learn and practice for your Placement Test and competitive exams like Bank PO, IBPS PO, SBI PO, RRB PO, RBI Assistant, LIC,SSC, MBA - MAT, XAT, CAT, NMAT, UPSC, NET etc.

After practicing these tricky Square Root and Cube Root multiple choice questions, you will be exam ready to deal with any objective type questions.

1)   By what least number should we multiply 1008 to make it a perfect square?
- Published on 12 Apr 17

a. 8
b. 7
c. 2
d. 5
 Answer  Explanation ANSWER: 7 Explanation: 2)   What should come in place of question mark in - Published on 11 Apr 17

a. 16
b. 4
c. 64
d. 256
 Answer  Explanation ANSWER: 64 Explanation: 3)   What should come in place of question mark in - Published on 11 Apr 17

a. 45
b. 30
c. 60
d. 90
 Answer  Explanation ANSWER: 60 Explanation: 4)   (8.01)2 + ? = (8.97)2 What will approximately come in place of question mark?
- Published on 11 Apr 17

a. 13
b. 14
c. 19
d. 16
 Answer  Explanation ANSWER: 16 Explanation: 5)   (0.4)2 + (0.2)2 = ?
- Published on 11 Apr 17

a. 0.04
b. 0.4
c. 0.06
d. 0.2
 Answer  Explanation ANSWER: 0.04 Explanation: 6)   Four-fifth of one-eighth of 3/4th of A is 64. What is the cube root of 3/5th of A?
- Published on 11 Apr 17

a. 5
b. 8
c. 3
d. 4
 Answer  Explanation ANSWER: 8 Explanation: 7)   Sum of squares of two numbers is 145. If square root of one number is 3, find the other number.
- Published on 05 Apr 17

a. 136
b. 9
c. 64
d. 8
 Answer  Explanation ANSWER: 8 Explanation: 8)   Which is greatest among the following numbers?
22 , 7 , 23 , 5

- Published on 05 Apr 17

a. 7
b. 22
c. 23
d. 5
 Answer  Explanation ANSWER: 23 Explanation: 9) - Published on 05 Apr 17

a. 2
b. 5
c. 4
d. 3
 Answer  Explanation ANSWER: 3 Explanation: 10)   If square root of 5625 is 75, then 5625 + 56.25 + 0.5625 is equal to
- Published on 07 Jul 17

a. 9
b. 83.25
c. 82.80
d. 8.325
 Answer  Explanation ANSWER: 83.25 Explanation: 1 2 3 4