| Q.21 | Diameter of wheel of a cycle is 2.8 cm. A cyclist takes 54 minutes to reach a destination at the speed of 46.2 km/hr. How many revolutions will the wheel make during the journey? | |
| Ans | 1. 472500 | |
| 2. 375000 | ||
| 3. 524500 | ||
| 4. 424500 |
Correct Ans Provided: 1