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Time Distance and Speed
2 hours after a freight train leaves Delhi a passenger train leaves the same station travelling in the same direction at an average speed of 16 km/hr. After travelling 4 hrs the passenger train overtakes the freight train. The average speed of the freight train was?
A. 30 B. 40 C.58 D. 60
Read Solution (Total 5)
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- let the speed of freight train be xkm/hr
distance covered by freight train in 6 hours=distance covered by passenger train in 4 hrs
6x=16*4
x=10.66
x=11 km/hr
ans is not given - 12 years agoHelpfull: Yes(26) No(9)
- The data in the problem is incorrect. The speed of the passenger train should have been 60 km/hr. And the correct answer is 40.
- 10 years agoHelpfull: Yes(6) No(0)
- The correct answer is not provided.
- 10 years agoHelpfull: Yes(3) No(2)
- Its to be 10.6km/hr
- 8 years agoHelpfull: Yes(2) No(0)
- distance covered by pass train is 16*4 equal to 64 km
avg speed of freight train is x-16 (let x is speed of freight train)
than x-16 = 64/4
x=32 km/hr - 8 years agoHelpfull: Yes(0) No(0)
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