Question
A man swims downstream 81 km and upstream 45 km, taking
9 hr each time. Find the man’s rate in still water?  ÂSolution
Speed downstream = 81/9 = 9 km/hr Speed upstream = 45/9 =  5 km/hr Man’s rate in still water= (9 + 5) * ½ = 7 kmph
More Boats and streams Questions
Choose the combination that completes the sentence.
-Constable/1721391010-59.JPG)
Column (1)
Match the part of the sentences from column 1 with column 2 and find which of the following pair of statements given in the options make contextually an...
In the following questions, a sentence is given with three blanks. A table is followed by the question with three columns. You are required to complete...
Directions: You are required to match statements from columns 1, 2 and 3 and find which of the following pairs of statement make sense meaningfully and...
Column (1)
-Constable/1727781941-253.JPG)
-Constable/1727781941-252.JPG)
BUT
-Constable/1721391010-60.JPG)
Relevant for Exams:
