A courier agent has to deliver post in 3 streets. Each street has 5 houses. He takes 2 min to deliver letter in each house and 5 min to travel between each house in each street. He takes 20 min to go to the next street. His day starts at 10 AM and finishes off by 3 PM, with no break in between.If in each street only 2 houses has to be delivered with letter, what is the total time taken to deliver the letters?

A courier agent has to deliver post in 3 streets. Each street has 5 ho

1.	A courier agent has to deliver post in 3 streets. Each street has 5 houses. He takes 2 min to deliver letter in each house and 5 min to travel between each house in each street. He takes 20 min to go to the next street. His day starts at 10 AM and finishes off by 3 PM, with no break in between.If in each street only 2 houses has to be delivered with letter, what is the total time taken to deliver the letters?
A.	60 minutes
B.	65 minutes
C.	67 minutes
D.	69 minutes
Answer» D. 69 minutes