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Time taken by A and B to complete the whole work while working together = (15 × 30)/(15 + 30) = 10 days So, x = 10/2 = 5 (Since, 50% of the work is done by A and B together) As, time taken by C to complete 50% of the work = 5 × 2 = 10 days So, time taken by C to complete the entire work = 10 × 2 = 20 days Therefore, time taken by B and C to complete the whole work while working together = (20 × 30)/(20 + 30) = 12 days
A government in which all the powers are concentrated on the hands of officers?
The power or right to make judgments about the law, to arrest and punish criminals, etc.
In the following question , a sentence is given followed by five alternatives containing a single word. Among the five alternatives you have to find th...
Give a single word that substitutes for the following expression:
A list of items to be discussed at a meeting
Abjure
Direction: In the given question, four words are printed in bold and are numbered . Of these, the positions of two of these words may be incorrect and...
Select the most appropriate option to substitute the bold segment in the given sentence. If there is no need to substitute it, select 'No substitution'...
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No subst...
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No subst...
Select the most appropriate option to substitute the bold segment in the given sentence. If there is no need to substitute it, select 'No substitution'...
