Question

The number of significant figure in 0.07200 is

(A) 2

(B) 4

(C) 3

(D) 1

Answer 1

Correct option is (B) 4

If the number is less than one, the zero(s) on the right of decimal point and to the left of first non-zero digit are not significant.

Hence, the number of significant figure in 0.07200 is four.

Answer 2

Correct option is 4 (B)