"The speed of a boat in still water is 15 km / hr and the rate of current is 3 km / hr.
Channel: Doubtnut
Date: 2020-04-05

"The speed of a boat in still water is 15 km / hr
 and the rate of current is 3 km / hr. The distance travelled downstream in 12
 minutes is 
`1. 2\ k m`
b. `1. 8\ k m`
c. `2. 4\ k m`
d. `3. 6\ k m`"