Quantities and Units - Technical MCQs

Q1:

The number 14.8 can also be expressed as

A 1.48 × 10–1

B 1.48 × 100

C 1.48 × 101

D 1.48 × 102

ANS:C - 1.48 × 101

14.8=(14.8*10^-1)*10^1
=(14.8*0.1)*10^1
=1.48*10^1