Problems on Trains on Arithmetic Aptitude related Questions and Answers

Question :   Two trains running in the same direction at 65 kmph and 47 kmph, completely pass one another in 1 minute. If the length of the first train is 125 m, the length of the second train is 1. 165 m 2. 170 m 3. 175 m 4. 185 m Answer :   3 - 175 m