Question

two trains each 100m long moving in opposite directions,cross each other in 8 seconds .if one is moving twice as fast the other ,what will be speed of the faster train(in kmph) when divided by 10

Answer 1

Two trains, each 100 m long, moving in opposite directions, cross each other in 8 seconds. If one is moving twice as fast the other, then the speed of the faster train is: ...