Saim can row vartheta*km / h * r in still water. It takes him twice the time up as to row down Find the rate of flow of the stream...? Mcqs

Saim can row vartheta*km / h * r in still water. It takes him twice the time up as to row down Find the rate of flow of the stream...?

(A) 16 km/h

(B) 8 km/h

(C) 3 km/h

(D) 9 km/h