CSC
Company
Numerical Ability
Area and Volume
The length of a rectangle is halved, while its breadth is tripled. What is the percentage change in area?
A. 25% increase B. 50% increase
C. 50% decrease D. 75% decrease
Read Solution (Total 1)
-
- Option B 50% Increase
Let the original length and breadth is l and b
so area=i*b
Now the area changes to 1.5lb
Change in area=1.5-1/1*100
=.5*100
50% increase - 12 years agoHelpfull: Yes(2) No(1)
CSC Other Question