Q.17) Two trains can cross a man in the railway
station in 8 seconds and 12 seconds respectively.
Find in how much time will they cross each other
if they are coming from same direction and the
speed of the trains are in 15m/sec and 20 m/sec
respectively?
Answers
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Answer:
in 24 seconds
Step-by-step explanation:
they will cross each other in 24 seconds
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