Question

A boat goes 30 km upstream and 44 km
downstream in 10 hours. In 13 hour it can go
40 km upstream and 55 km downstream. If
speed of the boat in still water is x km/hr and
speed of stream be y km/hr, then -
(1) x = 8
(2) y = 4
(3) x = 3
(4) y = 8
​

Answer 1

Answer:

option(2) is correct option