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The distance of the college and the home...

The distance of the college and the home of rajeev is 80 km. One day he was late by 1 hour than the normal time to leave for the college do he increased his speed by 4 km/h . And thus he reached to college at the normal time.What is the changed speed of rajeev?

A

28 km/h

B

30 km/h

C

40 km/h

D

20 km/h

Text Solution

Verified by Experts

The correct Answer is:
B
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