Area Problems
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:

2%
2.02%
4.04%
4%

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
A polygon has 44 diagonals the number of its sides is?

12
9
10
11

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
A person observed that he required 30 s time to cross a circular ground along its diameter than to cover it once along the boundary. If his speed was 30m/min, than the radius of the circular ground is (take ? = 22/7)

3.5 m
5.5 m
10.5 m
7.5 m

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP