Question

16. Two trains of same length are moving on parallel tracks. They cross each other in 30 sec when travelling in opposite direction and in 150 sec when travelling in same direction. Find out the speed of faster train given that the speed of slower train is 80kmph

A) 120 kmph
B) 110 kmph
C) 100 kmph
D) 125 kmph
​

Answer 1

Answer:

C) 100 kmph.

Step-by-step explanation:

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