1Infinite
2 trans, each wid speed 50 km/h , r headed towards each other on d same track. a bird which can fly at d rate of 100 km/h flies off one train when they r 100km apart and heads directly to other train. on reaching d other train it flies back to d first train nd so forth.
how many trip can d bird make from one train to another before they crash?
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4 Answers
24yeah infinite
becoz
since birds speed is more than trains speed..so it always reaches the opposite train before they crash..
it msut be remembered that the bird makes trip if it arrives at opp train before they crash,
1yeah it seems to be infinite but is dere any way to justify it mathematically????
