A and B are two stations. Train P started from A towards B at 6:00 a.m at 90 kmph. At the same time, train Q started from C, an intermediate station 60 km from A, and travelled towards B at 60 kmph, Train R started from B towards A at 7:00 a.m at 120 kmph. All the trains crossed each other simultaneously. Find AB(in km).
A:390
B:360
C:330
D:300
Answer: D

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    A But how? could any one explain?


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    A plzzz say how???


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    A what is the solution of this.



    CpjJwWHV   ans:(D). 300km
    14 years ago
    CpjJwWHV   Yes it is 300km
    14 years ago
    CpjJwWHV   HOW?
    13 years ago
    CpjJwWHV   ans : (B) 360
    13 years ago

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