MCQ
The possible value of Poisson's ratio is
- A$1$
- B$0.9$
- C$0.8$
- ✓$0.4$
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If the relative errors in the measurement of $a, b, c$ and $d$ respectively, are $2\% , 1\%, 3\%$ and $5\%$, then the relative error in $P$ will be ........... $\%$