Question
'P' and 'Q' can complete a task in 36 days together. If
'P' alone can do it in 60 days, how long would 'Q' take to finish the task alone?Solution
ATQ,
Let the total work be 180 units. {LCM (36 and 60)} So, combined efficiency of 'P' and 'Q' = 180 ÷ 36 = 5 units/day Efficiency of 'P' = 180 ÷ 60 = 3 units/day So, efficiency of 'Q' = 5 - 3 = 2 units/day So, time taken by 'Q' to do the work alone = 180 ÷ 2 = 90 days
In the following question, a sentence is given with the phrase or idiom highlighted in bold. Select the option given below that cannot replace the phra...
Cast Iron Stomach
In each of the following questions, an idiomatic expression/a proverb has been Highlighted – followed by four alternatives. Choose the one which best...
Down To The Wire
Fill in the blank given below using the correct idiom.
Despite his _______________ in the company, his lack of experience led to poor decision...
The two technology companies are neck and neck in developing a new operating system for our computers.
- Select the option that can substitute the bold segment with the correct idiom.
After a long week of work, Sarah decided to throw in the towel and r... My brother said to me, “Don’t waste your time.”
Select the most appropriate meaning of the given idiom.
Spill the beans
Choose the option which best expresses the meaning of the idiom/phrase in bold in the sentence.
The senior manager was left to stew in his own juic...
