Subject
Quantitative Aptitude
Topic
Speed & Distance
Two trains are running on the same route at the rate of 25 and 30 miles per hour. If the first train starts out an hour earlier, how long will it take the second train to catch up with it?
Two trains are running on the same route at the rate of 25 and 30 miles per hour. If the first train starts out an hour earlier, how long will it take the second train to catch up with it?
ক)
5 hrs.খ)
4 hrs.গ)
3 hrs.ঘ)
2 hrs.ঙ)
none of these