1.

sohail and mohan are 20 km apart they start walking towards each other on the same road sohail walk at 4 km per hour and mohan walk at 2 km per hour after how much time they will meet .

Answer»

ce between them:-20kmsohail's speed:-4KM PER hourmohan's speed:-2km per hoursohail can cover the DISTANCE :- 20/4= 5 hoursmohan can cover the distance:- 20/2= 10 hourstotal time taken to cover the distance equally= 10-5=5therefore the ANSWER is 5 HOURS



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