Question

Question 95

What percent of 1h is 30 min?

Answer 1

Let x % of 1 h be 30 min.
Then, $\frac{x}{100}\times 1h=30min\Rightarrow \frac{x}{100}\times 60min=30min[\because 1h=60min]\Rightarrow x=\frac{30\times 100}{60}\therefore x=50\%$
Hence, 50 % of 1 h is 30 min