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A four-firm concentration ratio is one way of measuring the extent of competition in a market. It is calculated by adding the market shares—that is, the percentage of total sales—of the four largest firms in the market.
Statement
Only Girls are boy
Some girls are men
No men is women
Conclusion
I. Some boy is women
II. Some...
Statements:
Some songs are guitars.
Only guitars are music.
No song is an instrument.
Conclusions:
I. Some...
Conclusions:
I. All Writers can be Novels.
II. Some Novels are not Magazines.
Statements:
Statements: Some laptop are tablet.
Some tablet are computer.
Conclusions: I. A...
Statements: No book is a pen.
All copies are books.
All books are telephones.
No radio is a telephone.
Conclusions: I...
Statements:All Januarys are Februarys.
No February is March.
All marches are Aprils.
Conclusions:I. some March are not Februarys.
In the following question below are given some statements followed by some conclusions based on those statements. Taking the given statements to be tru...
Statements:
Some bags are trolleys.
All trolleys are luggage.
Some luggage is a warehouse. ...
Statements:
All frames are photos.
No photo is wood.
Only few woods are designs.
Conclusions:
I. A few designs may be...