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Q. Two trains start from stations A and B spaced 50 kms apart at the same time and speed.
As the trains start, a bird flies from one train towards the other and on reaching the second train, it flies back to the
first train.This is repeated till the trains collide.
If the speed of the trains is 25 km/h and that of the bird is 100km/h.
How much did the bird travel till the collision.

Read Solution (Total 2)

100 km
50/25+25 =1 h
flies's speed = 100km/h
i.e in 1 h it will travell 100km.
11 years agoHelpfull: Yes(4) No(1)

100 km since both trains collide after 1 hour ..and in one hour bird can cover 100 km...
9 years agoHelpfull: Yes(0) No(0)

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