Free Practice Question
PS · Problem Solving
705-805
Fractions/Ratios/Decimals
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
Answer Choices
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remain the same
B
decrease by 13.64%
C
decrease by 15%
D
decrease by 18.75%
E
decrease by 30%
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Difficulty
705-805
Type
PS
Category