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Speed of boat in still water is 7km/hour Let the Speed of Stream be x Km/hour 36/(7+x) + 36/(7-x) = 21 24 = 49- x2 x = 5 km/hour Now, the speed of Boat for the journey from A to B to take time 108 minutes is Speed of boat = y km/hour , Speed of stream = 5km/hour , Time = 108 minutes (y+5) = (36×60)/108 = 20km/hour y+5 = 20 y = 15km/hour ∴ Speed of Boat must be 15km/hour
This __________ is useless. You better throw it.
In each of the following sentences, choose the word opposite in meaning to the bold word to fill in the blank.
The museum was filled with ...
Of a vivid red to reddish-orange color
Find out the appropriate word.
Select the INCORRECTLY spelt word.
Select the most appropriate ANTONYM of the given word.
Amalgamate
Select the most appropriate meaning of the word which is opposite to the one marked in bold letters according the context in which it has been used. ...
In the following question select the answer pair that expresses a relationship most similar to that expressed in the capitalised pair.
WOUND :...