The ratio between the speeds of two trains is 7 : 8. If the second tra – McqOptions

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1.	The ratio between the speeds of two trains is 7 : 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is
A.	87.5 km/hr
B.	86.5 km/hr
C.	85.5 km/hr
D.	84.5 km/hr
Answer» B. 86.5 km/hr

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