A car covers a particular distance in 3 hours with the speed of 54km/h. If the speed is increased by 27km/h, the time taken by the car to cover the same distance will be:
Answer & explanation
Correct answer: option 1
Total distance = Speed × Time
Distance = 54 × 3 = 162 km
Increased speed = 54 + 27 = 81 km/h
Time taken = \(\frac{162}{81}\)
= 2 hours