Problems on Trains - Arithmetic Aptitude Questions and Answers

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A train crosses a platform of 120 m in 15 sec, same train crosses another platform of length 180 m in 18 sec. then find the length of the train?

175 m

180 m

185 m

170 m

Answer : Option B

Explanation :

Length of the train be 'X'

X + 120/15 = X + 180/18

6X + 720 = 5X + 900

X = 180m

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