A physical quantitiy X is related to four measurable quantities, a,b,c and d as give `X=a^(2)b^(3)c^(5//2)d^(-2)`. The percentage error in the measurement of `a,b,c` and d are 1%,2%,2% and 4% respectively. What is the percentage error in quantitiy X?

Options

A. 0.15
B. 0.17
C. 0.21
D. 0.23

Answer

C