Q25 / 110 · NTA Abhyas (NEET) 2020 · Physics · Units and Dimensions

The number of significant figures in $45056$ is

A
$2$
B
$3$
C
$4$
Correct answer
D
$5$

Solution

All the figures, in this case, are significant.

Note- zeroes between two non zero digits are always significant.

Hence, the correct answer is option: 'D'.

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