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Oligopoly- there are many buyers but few sellers. •    Oligopsony- is a market form in which the number of buyers is small while the number of sellers in theory could be large. •    Perfect Market - a theoretical market in which buyers and sellers are so numerous and well informed that monopoly is absent and market prices cannot be manipulated. •    Duopoly -A duopoly is a type of oligopoly where two firms have dominant or exclusive control over a market. It is the most commonly studied form of oligopoly due to its simplicity. •    Monopsony-a monopsony is a market structure in which a single buyer substantially controls the market as the major purchaser of goods and services offered by many would-be sellers.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
All foxes cannot be huts. No look is a hut.
Statements: All actors are directors.
Some directors are dancers.
All dancers are writers.
Statement:
Only a few P are Q Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Only a few Q are R Â Â Â Â Â Â Â Â Â Â Â Â...
Statements : All aeroplanes are helicopters.
Some helicopters are kites.
All jets are kites.
Conclusions : I. Some kites not bein...
Statements: Some guitars are harmoniums.
No harmonium is a sitar.
Conclusions: I. Some guitars are not sitars.
II. Some sitars ar...
Statements:
All Shark are Fish.
No Fish is a Whale.
Some Whale are Dolphin.
Conclusion:
Some Whale are Sharks i...
Statements:
All shoes are shirts
Only a few shirts are watches
Some watches are not mobile
Only a few mobile are copy
...Statements: No sun is a core.
       Some cores are earths.
Conclusions: I. Some cores are not suns.
    II. So...
Statement:
Some buckets are mugs.
Some mugs are tubs.
All tubs are plastics.
No plastics is a white.
Conclusion: <...