exam
Maths Puzzle
Numerical Ability
Solve the problem. A cruise boat travels 48 miles downstream in 3 hours and returns upstream in 6 hours. Find the rate of the stream.
Read Solution (Total 1)
-
- downstream speed u=48/3 mile/h=16mh
upstream speed v=48/6=8mh.
rate of stream r=(u-v)/2
r=(16-8)/2
r=4mh; - 10 years agoHelpfull: Yes(0) No(0)
exam Other Question