A man can row 25/2 km an hour in still water and he finds that it takes him thrice as long as long to row down the river. The rate of stream is:
Let the rate of stream be x km/hr Then, Speed of downstream = [(25/2) + x] km/hr Speed of upstream = [(25/2) - x]km/hr [(25/2) + x] = 3 [(25/2) - x] (25/2) + x = (75/2) - x 4x = 25 x = 6.25 km/hr
The IIT council has already given in principal approval to the Kakodkar Committee’s recommendations to be implemented from 2013.
...select the most appropriate word to fill in the blank.
All his endeavours to win his match proved ……and did not bring the desired results . ...
Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
A- The make in India programme aims at promoting Indi...
select the most appropriate option to fill in the blank .
Has he ……for a job in this college .
Some among those who probed the case …….. that moving the league to a new country could ……. exposing...
Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as...
select the segment which contains error
only I read English because I like it
Though the International Cricket Council’s anti-corruption unit ……. become more vigilant over the years, it cannot s...
Select the most appropriate option to substitute the bold part in the given sentence.
mangoes of Prayagraj are better than lucknow .
...select the correct segment which contains grammatical error .
You , She and I are going to read their books
