Question

nbr to station 560 km apart a train starts from A at 7 a.m. interment will be at 80 kilometre per hour another train starts from b at 9 a.m. and travel towards a at 120 kilometre per hour when will they meet each other​

Answer 1

Answer:

From 7am to 9am train A alone cover = 80*2 = 160 km

Now, D left = 560-160 = 400km

Now both travel = 80+120 = 200km/h

they will meet after = 400/200 = 2hrs .

9AM + 2hrs = 11AM .