Ncert Exercises & Solutions

The numbers \(2.745\) and \(2.735\) on rounding off to \(3\) significant figures will give respectively,

1.	\(2.75\) and \(2.74\)	2.	\(2.74\) and \(2.73\)
3.	\(2.75\) and \(2.73\)	4.	\(2.74\) and \(2.74\)

(4)

Hint: Use the concept of rounding off the numbers.

Step 1: Round off the two numbers.

Rounding off 2.745 to 3 significant figures, it would be 2.74. Rounding off 2.735 to 3 significant figures, it would be 2.74.