Ncert Exercises & Solutions

How many significant figures should be present in the answer of the following calculations?

$\frac{2.5 \times 1.25 \times 3.5}{2.01}$

Least precise term 2.5 or 3.5 has two signifcant figures.

Hence, the answer should have two significant figures

\frac{2.5 \times 1.25 \times 3.5}{2.01} = 5.4415 \approx 5.4