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The rate of the filling pipe is 1/20. The rate of the emptying pipe is 1/30. Net rate = (1/20 - 1/30) = 1/60. Time taken = 60 hours. Correct Option: d) 60 hours
A strike by Royal Mail staff at Wythenshawe has been _______________ after a postwoman sacked for not wearing a cycle helmet was given her job back.
Winding through dense woodlands of pine, deodar and oak, a five-kilometre road connects the two ridges. Secluded and shaded in daytime, it is unlit at ...
More and more governments are having to step in and override these magistrates who arrogantly refuse ____________ note of public disquiet.
A) Furtive B) Trivial C) Futile D) Clandestine
..."I'm not sure if she's telling the truth, but I'll ___________."
Fill in the blank/s with suitable Word/s:
We need to _________ a meeting and _________ this issue immediately.
Given below is a sentence with one blank in each. Below each sentence are given four words among which one word might fill the blank. If none of the wo...
Select the most appropriate homophone to fill in the blank.
In many road accidents people break their bones mainly because their vehicle __...
The boys had just ________ their first bite, when they ____________ a sobbing sound ________ from the other side of some bushes. Dan ran _____ the sound...