Question
Speed of a boat in still water is 10 kmph and speed of
stream is 8 kmph. A man rows to a place at a distance of 54 km and come back to starting point. The total time taken by him is:Solution
Rate upstream = 10 – 8 = 2 kmph Rate downstream = 10 + 8 = 18 kmph Time taken to go upstream = 54/2 = 27 hr Time taken to go downstream = 54/18 = 3 hr Total time = 27 + 3 = 30 hrs
More Boats and streams Questions
RELINQUISHÂ
What is the synonym for the word "avarice"?
Using or containing more words than are needed
In the following question select the answer pair that expresses a relationship most similar to that expressed in the capitalised pair.
Insolenc...
Select the correct SYNONYM of the given word.
gigantic
Choose the correct synonym for the given word.Â
TrampÂ
Former
- Select the most appropriate meaning of the bold word in the given sentence.
She is a philatelist and has a rare collection of vintage stamps.
... Find the appropriate answer.
A person who suffers pain or difficulty without complaining Â
Relevant for Exams:
