Math, asked by adritasen48, 1 month ago

20
12. A train went from Howrah to Bandel with a
speed of 20 km per hour and then returned
from Bandel to Howrah with a speed of 15 km
per hour. Find the average speed of the train.

Answers

Answered by vijayrattanbhat7

0

Answer:

17.5

Step-by-step explanation:

is the average of the train

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