"The speed of a boat in still water is 10 km /hr. If it can travel 26 km downstream
Channel: Doubtnut
Date: 2020-04-05

"The speed of a boat in still water is 10 km /hr.
 If it can travel 26 km downstream and 14 km upstream in the same time, the
 speed of the stream is :
`2\ k m//h r`
b. `3\ k m//h r`
c. `4\ k m//h r`
d. `2. k m//h r`"