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Top 100 Aptitude Questions and Answers for Competitive Exams

6 months ago 103.7K Views

Calculation of Square Root by Division Method 


Q.21.    =?

(A) 202

(B) 232

(C) 242

(D) 332

Ans .  B

Q.22. The square root of 64009 is : 

(A) 253

(B) 347

(C) 363

(D) 803

Ans .  A

Q.23. The digit in the unit’s place in the square root of 15876 is :

(A) 2

(B) 4

(C) 6

(D) 8

Ans .  C

Q.24.   =?

(A) 1.05

(B) 1.25

(C) 1.45

(D) 1.55

Ans .  B

Q.25. The value of   is 

(A) 0.02

(B) 0.2

(C) 0.51

(D) 0.63

Ans .  D

Q.26. The value of  is

(A) 0.011

(B) 0.11

(C) 0.347

(D) 1.1

Ans .  C

Q.27. The value of  is 

(A) 0.008

(B) 0.08

(C) 0.252

(D) 0.8

Ans .  C

Q.28. What is the smallest number to be subtracted from 549162 in order to make it a perfect square?

(A) 28

(B) 36

(C) 62

(D) 81

Ans .  D

Q.29. The smallest number added to 680621 to make the sum a perfect square is :

(A) 4

(B) 5

(C) 6

(D) 8

Ans .  A

Q.30. The greatest four-digit perfect square number is :

(A) 9000

(B) 9801

(C) 9900

(D) 9981

Ans .  B

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