If a train runs at 60 km/h, it reaches its destination 15 minutes late. But, if it runs at 80 km/h, it is late by 7 minutes only. The right time for the train to cover its journey is∶

If a train runs at 60 km/h, it reaches its destination 15 minutes late

1.	If a train runs at 60 km/h, it reaches its destination 15 minutes late. But, if it runs at 80 km/h, it is late by 7 minutes only. The right time for the train to cover its journey is∶
A.	18 minutes
B.	17 minutes
C.	20 minutes
D.	21 minutes
Answer» C. 20 minutes

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If a train runs at 60 km/h, it reaches its destination 15 minutes late. But, if it runs at 80 km/h, it is late by 7 minutes only. The right time for the train to cover its journey is∶

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