প্রশ্ন ও উত্তর
A man can row downstream at 10 kmph and upstream at 5 kmp. The man's rowing rate in still water is--
গণিত Boat and Stream 07 Oct, 2020
প্রশ্ন A man can row downstream at 10 kmph and upstream at 5 kmp. The man's rowing rate in still water is--
সঠিক উত্তর
7.5 km/hr
মন্তব্য
Authentication required
You must log in to post an answer.
Log in