Maths Train Ratio Problem Solution

The ratio of the length of the two trains is 4: 3 and the speed ratio is 6: 5, so find the ratio of the length of time one crosses a Pole?



Formula 

Distance = speed × time

D = S×T

 D=L

D1/S1  :  D2/S2

4/6  :   3/5

20:18

Ans = 10:9

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