The distance between two cities A and B is 33 | vedclass

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(C) Distance travelled by the train from $A$ between $8\, a.m.$ and $9\, a.m.$ is $60\, km/hr 	imes 1\, hr = 60\, km$.Remaining distance between the

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$11:00$

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(C) Distance travelled by the train from $A$ between $8\, a.m.$ and $9\, a.m.$ is $60\, km/hr 	imes 1\, hr = 60\, km$.Remaining distance between the two trains at $9\, a.m.$ is $330\, km - 60\, km = 270\, km$.Since the trains are moving towards each other,their relative speed is the sum of their individual speeds: $60\, km/hr + 75\, km/hr = 135\, km/hr$.Time taken to meet after $9\, a.m.$ is $	ext{Time} = \frac{	ext{Distance}}{	ext{Relative Speed}} = \frac{270\, km}{135\, km/hr} = 2\, hours$.Therefore,the trains will meet at $9\, a.m. + 2\, hours = 11\, a.m.$

The distance between two cities $A$ and $B$ is $330\, km$. $A$ train starts from $A$ at $8\, a.m.$ and travels towards $B$ at $60\, km/hr$. Another train starts from $B$ at $9\, a.m.$ and travels towards $A$ at $75\, km/hr$. At what time do they meet? (in $a.m.$)

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