A) 12%
B) 8%
C) 25%
D) 32%
Correct Answer: D
Solution :
\[\frac{\Delta P}{P}=\frac{1}{2}\,\frac{\Delta a}{a}\,+2\,\frac{\Delta b}{b}\,+3\,\frac{\Delta c}{c}\,+4\,\frac{\Delta d}{d}\] \[=\frac{1}{2}\,\times 2+2\times 1+3\times 3+4\times 5\] \[=32%\]You need to login to perform this action.
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