Question

Where will the hand of a Clock stop if it starts at $5$ and makes $\frac{1}{4}$ of revolution clockwise?

Answer 1

Find the required number where the hand of clock will stop:

The hour hand of a clock rotates by $360°$ in one complete revolution.

So, in $\frac{1}{4}$revolution, the hour hand will rotate by $\frac{360°}{4}=90°$

As the hour hand was at $5$, so after making an angle of $90°$, the hour hand will reach at $8$.

Hence, the hour hand of the clock will stop at $8$.