Question
A and B can complete a work together in 36 days. If A
alone can complete one-fourth of the work in ‘x’ days and remaining work is completed by B alone in 3x days, then find the value of x.Solution
Time taken by A to complete the work = (x × 4) = 4x days Time taken by B to complete the work = (3x × 4/3) = 4x days According to question, => (1/4x) + (1/4x) = 1/36 => (1 + 1)/4x = 1/36 => 4x = 72 => x = 18
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All Months are Years.
Only a few Years are Weeks.
No Week is Day.
Conclusions:
I. All Months can be Weeks. In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tru...
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All music are composers.
Some composers are lyrics.
Conclusions: I. Some songs are not lyric...
Three statements are given followed by three conclusions numbered I, II & III. Assuming the statements to be true, even if they seem to be at variance ...
Statement:Â
Some jeans are not shirt.
All shirts are pant.
Some pants are not blazers.
Conclusion:
I. Some blaze...
Statements:
All lion are tiger
No tiger is a cat
No lion is a dog
Conclusions:
I. Some lion are not cat
II. Some tiger are not dog
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements: Some hawk are cuckoo.
                          All cuckoo are duck.
Conclusions: I. some hawk ...
Conclusions:
I. Some Flats are Buildings.
II. Some Apartments are Flats.
III. No Building is a Roof.
Statements:
Statements:
No Addition is a Multiplication.
Some Multiplication are Subtraction.
All Subtraction are Division.
Only few Div...
