A minibus takes 6 hour less to cover 1680 km distance, if its speed is increased by 14 kmph ? What is the usual time of the minibus ?$?

A minibus takes 6 hour less to cover 1680 km distance, if its speed is

1.	A minibus takes 6 hour less to cover 1680 km distance, if its speed is increased by 14 kmph ? What is the usual time of the minibus ?$?
A.	15 h
B.	24 h
C.	25 h
D.	30 h
Answer» E.

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A minibus takes 6 hour less to cover 1680 km distance, if its speed is increased by 14 kmph ? What is the usual time of the minibus ?$?

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