Two trains approach each other at 30 km/
hr and 27 km/hr from two places 342 km
apart. After how many hours will they
meet?
(a) 5 hours
(b) 6 hours
(c) 7 hours
(d) 12 hours plz solve
Answers
Answered by
5
Answer:
Answer: Option B
Explanation:
Suppose the two trains meet after x hours, then
=> 30x + 27x = 342
=> 57x = 342
=> X = 6
So the two trains will meet after 6 hours
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