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Distance upstream = 10 km, time taken to row upstream = 5 hrs. Speed upstream = 10/5 = 2 km/hr. Distance downstream= 15 km, Time taken to row downstream = 5 hrs. Speed downstream = 15/5 = 3 km/hr. Man’s rate in still water = (3 + 2) * ½ = 2.5 kmph
Read the given sentence to find out whether there are any grammatical/contextual errors in them. The errors, if any, will be in two of the phrases of th...
. I. Good fences makes good neighbors.
II. He whom paid the piper calls the tune.
...
The future of food companies seems quite secure owed to ever–growing demand.
Read the sentence to find out whether there is any part with grammatical error in it.
Although to our knowledge (1)/there exists no empir...
A sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark it as your answer. Mark (E) if the sent...
A sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark it as your answer. Mark (5) if the sent...
Given below is a sentence with or without an error. The error, if any, is in one part of the sentence. Choose the correct part which contains the error...
Read the sentence to find out whether there is any grammatical or idiomatic error in it. The error, if any, will be in one part of the sentence. The l...
Nuclear Energy, one of the best way (1)/ to generate energy through (2)/ fission and fusion, is being (3)/ misused by countries to make weapons (4)/ No ...
Find out the error according to the grammar and context of the given sentences. If there is no error, mark option 5, i.e. No error. (Ignore the punctu...