A motor starts with the speed of 70 kmph with its speed increasing every two hours by 10 kmph. In how many hours will it cover 345 kms?

A motor starts with the speed of 70 kmph with its speed increasing eve

1.	A motor starts with the speed of 70 kmph with its speed increasing every two hours by 10 kmph. In how many hours will it cover 345 kms?
A.	2 1 hours 4
B.	4 1 hours 2
C.	4 hours 5 minutes
D.	Can't be determined
E.	None of these
Answer» C. 4 hours 5 minutes

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A motor starts with the speed of 70 kmph with its speed increasing every two hours by 10 kmph. In how many hours will it cover 345 kms?

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