Question

A car travels at $45$ km per hour How much time will it take to cover $90$ km?

• A. $1$ hour
• B. $2$ hours
• C. $3$ hours
• D. $10$ hours

Answer 1

The correct option is B $2$ hours

Given speed of car as $45$ km per hour

$\therefore Time=\frac{Distance}{Speed}=\frac{90}{45}=2hrs$