Rafiq exercised for `3/6` of an hour, while Rohit exercised for `3/4 of an hour. Who exercised for a longer time?

Explanation

To determine who exercised for a longer time between Rafiq and Rohit, we need to compare the fractions of time they exercised.

1. **Identify the fractions**:
- Rafiq exercised for \( \frac{3}{6} \) of an hour.
- Rohit exercised for \( \frac{3}{4} \) of an hour.

2. **Simplify Rafiq's fraction**:
- The fraction \( \frac{3}{6} \) can be simplified.
...