Question: Two trains are moving towards each other at speeds of 60 km/h and 90 km/h. If they are 300 km apart, how long will it take for them to meet?
Options:
Correct Answer: 2 hours
Solution:
Time = Distance / (Speed of A + Speed of B) = 300 km / (60 + 90) km/h = 300 / 150 = 2 hours.