A boat travels 20 kms upstream in 6 hours and 18 kms downstream in 4 hours. Find the speed of the boat in still water and the speed of the water current?
A. 1/2 kmph
B. 7/12 kmph
C. 5 kmph
D. none of these
Answer:B
A boat travels 20 kms upstream in 6 hours and 18 kms downstream in 4 hours. Find the speed of the boat in still water and the speed of the water current?
A. 1/2 kmph B. 7/12 kmph C. 5 kmph D. none of these