Question
Two trains approach each other at 22 kmph and 26 kmph
from 2 places 240 km apart. After how many hours they will meet?Solution
Distance = 240 km Speed of train 1 = 22 km/hr Speed of train 2 = 26 km/hr Relative speed = 22 + 26 = 48 km/hr Therefore, speed = distance/time ⇒ 48 = 240/Time ⇒ Time = 240/48 = 5 hrs
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