Two stations a and b are 150 km apart from each other. One train starts from a at 6 am at a speed of 30 km/hr and travels towards
b. Another train starts from station b at 7 am at a speed of 20 km/hr. At what time they will meet.
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Greek . uh f t . t.n Denver
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Both trains will at 9:40am
In the given information let's assume
- Both trains will meet at t hours after 6 am.
- The distance covered by train a in t hours is 20km/h
- And distance covered by train b in t hours is (t-1)
Total distance is 150km / h
= 30t + 20 (t-1) = 150
= 30t + 20 t-20 = 150
= 50 t = 170
= 170 / 50
= t = 3.4(3 hour, 4 minutes)
Hence they will meet after 3.4(3 hour, 4 minutes) after 6 am that is 9.40( 9 hour, 40 minutes).
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