CMAT
Exam
Numerical Ability
If the height of the triangle decreases by 40% and the breadth increases by 40%. Then the effect on the area is
a. No Change
b. 16% decrease
c. 16% increase
d. Cannot be determined
Read Solution (Total 1)
-
- a+b+(ab/100)
-40+40+(-40*40/100)=-16
16% decreases
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