Home
Class 14
MATHS
A person goes from A to B with a speed o...

A person goes from A to B with a speed of 30 km/h. He comes back from B to A with a speed of 20 km/h. What is his average speed for the entire journey ?

A

`27.5km/h`

B

`26.5km/h`

C

`25km/h`

D

`24km/h`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

A person travels from A to B with a speed of 30 km /h. He returns from B to A at with speed of 20 km / h. What is his average speed in the entire journey? एक व्यक्ति A से B तक 30 km/h की गति से जाता है | वह B से A तक 20 km/h की गति से वापस लौट आता है| पूरी यात्रा में उसकी औसत गति कितनी है ?

A travels 15 km with a speed of 30 km/h. He another 25 km with a speed of 10 km/h. What is his average speed for the entire journey?

A train goes from P to Q with an average speed of u km/h and returns from Q to P with an average speed of v km/h. What is its average speed for the entire journey in km/h?

A person covers a certain distance by car at a speed of 25 km/h and comes back at a speed of 40 km/h. What is his average speed during his travel?