If the sum of upstream and downstream speed is 48 km/hr and the speed of the current is 4 km/hr. Then find time taken to cover 84 km in downward?
Let the speed of boat in still water be x km/hr. According to the question, => x + 4 + x − 4 = 48 => x = 24 Downstream speed = 4 + 24 = 28 km/hr Required time = 84/28 = 3 hrs
Newborns in India have a least chance of survival than babies born in Afghanistan and Somalia.
Select the segment which has a grammatical error in the given sentence. If there is no error ,select ‘no error.
I drink rather late last time
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...
If Renuka would had (1)/ informed me(2)/ I would have picked (3)/ her up from the railway station (4)/ No error (5)
The army men or the commander-in-chief (A)/were not ready (B)/to accept defeat so easily, (C)/so they fought fiercely (D).
Directions: In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark ...
Ocean acidification, caused by the absorption of excess carbon dioxide by the oceans, possess a significant threat to marine ecosystems.
Her relatives were presented at the station to see her off. /No error
As I closed my eyes, I heard the rustle of the monks’ habits, the chanting of prayers and some clanging of vessels through the kitchens.
He deliberated thoughtfully (1) long and hard (2) , consulting his assistant to heighten (3) the drama, but as professional fouls (4) go it was a...
