Discussion Forum



1)

The value of 0.0396 + 2.51 correct to 2 significant figures is :


A) 0.015

B) 0.0157

C) 0.016

D) 0.017

Answer:

Option C

Explanation:

0.03962.51=3.96251=396251×100=1.577100=0.01577=0.016