1.

Two trains start at the same time from points x and y towards each other and after crossing , they take 9 h and 4 h in reaching points y and x ,respectively. Find the ratio of speeds of the 1st train to that of the 2ndtrain.

Answer»

a. `2:3`
B. `3:2`
C. `2:5`
d. `5:3`

ANSWER :A


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