ratio of time taken by a sailor to cover some distance upstream and downstream is 4:1 .if speed of stream is 4:5 km/hr then find out speed of boat
Answers
Answered by
2
7.5 km / hr
is the correct answer
Similar questions
English,
2 months ago
Chemistry,
2 months ago
Computer Science,
2 months ago
Computer Science,
4 months ago
Math,
11 months ago
Physics,
11 months ago
History,
11 months ago