Question Number: #Com6866

The length, breadth and height of a room are in the ratio 3 : 2 : 1. If the breadth and height are halved while the length is doubled, then the total area of the four walls of the room will 


Options:
A.) remain the same
B.) decrease by 13.64 %
C.) decrease by 15 %
D.) decrease by 18.75 %

E.) decrease by 30 %

Answer is option : E

Question Related Topics:
Quantitative Ability
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