Two trains of equal lengths take 10 seconds and 15 seconds respecti – McqOptions

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1.	Two trains of equal lengths take 10 seconds and 15 seconds respectively to cross a telegraph post. If the length of each train be 120 meters, in what time (in seconds) will they cross each other trave
A.	180 m
B.	185 m
C.	190 m
D.	195 m
Answer» B. 185 m

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