Q370
Buses start from a bus terminal with a speed of 20 km/hr at intervals of 10 minutes. What is the speed of a man coming from the opposite direction towards the bus terminal if he meets the buses at intervals of 8 minutes ?
A.
3 km/hr
B.
4 km/hr
C.
5 km/hr
AnswerD.
7 km/hr
Answer: Option C
Solution
Answer: Option C
Solution:
Let the speed of the man be x km/hrThen, Distance covered by the bus in 2 minutes = Distance covered by the man in 8 min