Aptitude, Aptitude Hack, Aptitude Tricks & Tips, Mock Test, Test Series,

Sunday 17 March 2019

Aptitude Hack#22(17-3-19)

Question:
An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is:

A. 2%
B. 2.02%
C. 4%
D. 4.04%

Answer: Option D

Explanation:



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