Quantities and Units - Technical MCQs

Q1:

Dividing 24 × 1011 by 3 × 104 equals

A 8 × 104

B 8 × 107

C 8 × 1011

D 8 × 1015

ANS:B - 8 × 107

24*10^11/3*10^4=24(10^11-4)/3
=8*10^7