Basic Maths and Units and DimensionsHard

Question

Keeping the significant figures in view, the sum of the physical quantities $52.01\text{ }m,153.2\text{ }m$ and 0.123 m is :

Options

A.205 m

B.205.333 m

C.205.33 m

D.205.3 m

Solution

$L = 52.01 + 153.2 + 0.123$

$${= 205.333 }{= 205.3}$$

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