Find the distance covered by a car moving at a speed of 48 km/h for 3 hours 15 minutes.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 156 km.
We know that,
Distance = Speed × Time
Speed = 48 km/hr
Time = 3 hr + 15min = 3 hr + 15/60 hr = (3 + 1/4)hr = 13/4 hr
Distance = 48 × 13/4 = 12 × 13 = 156 km