Question

2 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 ?​

Answer 1

Answer:

23 kmph

Step-by-step explanation:

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Answer 2

Answer:

first as the first bus crosses him

speed of bus+speed of man= relative speed

so the bus travels how much distance in 8 minutes

=relative speed *8/60

= as there is always interval of 10 min

distance covered by bus=20*10/60

10/3 km

relative speed * 8/60=10/3

relative speed=25km/hr

20 km/hr+ speed of man= 25km/hr

speed of man =- 5km/hr

Step-by-step explanation: