 
<translate> Tambaya: Saurin jirgin ruwa a sama yana da kilomita 60 a kowace awa kuma saurin jirgin ruwan da ke ƙasa yana da kilomita 100 a kowace awa. Nemo saurin jirgin ruwa a cikin ruwa mai nutsuwa da saurin rafi? Zaɓuɓɓuka: (A) 70, 10 kilomita a kowace awa (B) 35, 27 kilomita a kowace awa (C) 50, 60 kilomita a kowace awa (D) 80, 20 kilomita a kowace awa (E) 45, 65 km / h Bari mu ba da wasu tunani na bazuwar kafin amsawa. <eng> Q: The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 100 kmph. Find the speed of the boat in still water and the speed of the stream?
Options:
(A) 70, 10 kmph
(B) 35, 27 kmph
(C) 50, 60 kmph
(D) 80, 20 kmph
(E) 45, 65 kmph Let's give some random thoughts before answering. 