Math, asked by yrishika935, 8 hours ago

Two trains each 250 m in length are running on the same parallel lines in opposite directions with the speed of 80 kmph and 70 kmph respectively. In what time will they cross each other completely ?

Answers

Answered by rishav568

1

D = 250+250 = 500m

RS = 80+70 = 150×5/18= 125/3

T = 500×3/125 = 12 sec is correct answer

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