A) 28 %
B) 30 %
C) 32 %
D) 36 %
Correct Answer: C
Solution :
Ans. Let previous volume \[=1\times 1\times 1=1\] Then, present volume \[=1.1\times 1.1\times 0.8=0.968\] Change = 0.032 \[\therefore \] Percentage change \[=\frac{0.032\times 100}{1}=32%\]You need to login to perform this action.
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