Area Problems
The length of a rectangle is double while its breadth is halved. What is the percentage change in area?

No change
None of these
75
50

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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

10
9
11
12

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
The cross section of a canal is a trapezium in shape . If the canal is a trapezium in shape. If the canal is 10 meters wide at the top and 6 meters wide at bottom and the area of cross section is 640 sq. meters The depth of canal is?

80 meters
384 meters
160 meters
40 meters

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP