Questions :
An airplane travels a specific distance at a speed of 120 km/h over the course of 8 hours. To cover the same distance in just 1 hour, it needs to fly at a speed of :
Options :
- 960 km/h
- 1200 km/h
- 1460 km/h
- 1600 km/h
correct answer : a)
Explanation :
The correct answer is option 1 i.e. 960 km/h.
Distance traveled by the airplane = 120 × 8 = 960 km
Speed = 960/1 = 960 km/h