If $\pi=3.14159$, then the value of $5 \pi(0.0125)$ in the scientific notation will be

If $\pi=3.14159$, then the value of $5 \pi(0.0125)$ in the scientific notation will be
  1. $0.001964$
  2. $1.96 \times 10^{-1}$
  3. $1.9635 \times 10^{-1}$
  4. $3.5266667 \times 10^{-2}$

Solution

Result will carry 3 significant digits.

Asked in: JEE-TOPICTESTS-CHEMISTRY

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