The metro service has a train going from Mumbai to Pune and Pune to Mumbai every hr, the first one at 6 a.m. The trip from one city to another takes 4 and half hours, and all trains travels at the same speed. How many trains will you pass while going from Mumbai to Pune if you start at 12 noon?
8
7
10
13
9
If a person starts at 12 Noon then will reach by 4: 30
So the person will pass the trains left from Pune are 8 AM, 9 AM, 10 AM, 11 AM, 12Noon, 1 PM, 2 PM, 3 PM, 4 PM.
So the total number of trains = 9