Question

The number of significant figures in $0.06900$ is,

• A. $5$
• B. $4$
• C. $2$
• D. $3$

Answer 1

The correct option is B

$4$

The explanation for the correct option.

The rule for considering significant figures:

• All non-zero digits are significant.
• A zero becomes a significant figure if it appears between two non-zero digits.

After considering the above points,

Thus, the number of significant figures in $0.06900$ is $4$.

Hence, the option B is correct.