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

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

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Solution

Least precise term 2.5 or 3.5 has two significant figures.

Hence, the answer should have two significant figures

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

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Similar questions

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

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

0.0125+0.7864+0.0215

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

(i)

(ii) 5 × 5.364

(iii) 0.0125 + 0.7864 + 0.0215

0.0025

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