Embibe Experts Solutions for Exercise 2: EXERCISE

Solve the following:
(i) $22.101-0.9307$
(ii) $7+4$
(iii) $2.5\times 4$

A measured value $0.00289$ expressed in two significant figure is

The number of significant figure in the number $0.005680\times {10}^{-3}$ are

The length of a linear rod is measured as $100.1 \mathrm{cm}.$ The approximate error in the measurement is

$0.408-0.4025$ can be expressed as

A cube has a side of length$1.2\times {10}^{-2}\mathrm{m}$. Calculate its volume. 

What is the number of significant figures in $0.310\times {10}^3$?