Problems on Trains on Arithmetic Aptitude related Questions and Answers

Question :   Two trains are moving in opposite directions @ 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is: 1. 36 2. 35 3. 48 4. 45 Answer :   3 - 48