Question
A man takes 2.2 times as long to row a distance upstream
as to row the same distance downstream. If he can row 66 km downstream in 2 hours, what is the speed of the boat in still water?ÂSolution
More Boats and streams Questions
The sky appears blue because of –
Which of the following is the active component of the air?
Which of the following methods is suitable for preventing an iron frying pan from rusting?
The shape of methane (CHâ‚„) molecule is:
The Doppler Effect occurs in:
Which of the following gas is used in anesthesia?
A wire is bent into a circular loop. If current is passed through it, which one of the following statements is valid?
Which of the following reproduces using fission?
Which of the following gases in the atmosphere is/are responsible for acid rains?
1. Oxides of Sulphur
2. Oxides of nitrogen
3. Oxi...
Which part of the human brain controls voluntary actions?
