The speed of two trains are in the ratio 6 : 7. If the second train runs 364 km in 4 hours, then

The speed of two trains are in the ratio 6 : 7. If the second train ru

1.	The speed of two trains are in the ratio 6 : 7. If the second train runs 364 km in 4 hours, then
A.	60 km/hr
B.	72 km/hr
C.	78 km/hr
D.	84 km/hr
Answer» D. 84 km/hr

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The speed of two trains are in the ratio 6 : 7. If the second train runs 364 km in 4 hours, then

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