Tuesday, January 30, 2018

Reasoning Quiz - Syllogism

In each of the following questions two statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.


Q1)-
Statements: Some actors are singers. All the singers are dancers.


Conclusions: 

1. Some actors are dancers.
2. No singer is actor.


Only (1) conclusion follows
Only (2) conclusion follows
Either (1) or (2) follows
Neither (1) nor (2) follows
Ans.- A


Q2)-Statements: All the harmoniums are instruments. All the instruments are flutes.
Conclusions:
1. All the flutes are instruments.
2. All the harmoniums are flutes.

Only (1) conclusion follows
Only (2) conclusion follows
Either (1) or (2) follows
Both (1) and (2) follow
Ans.- B


Q3)-Statements: All metals are black. Some pots are black. No black is thread. Conclusions:
I. At least some thread are pots.
II. All thread being pot is a possibility
III. Some metals are black.

Only I follows
Only II & III follow
All follow
None follows
Ans.- B


Q4)-Statements : All beans are pulses . All pulses are crops.
Conclusion : 1. All crops are pulses.
2. All beans are crops.

Only (1) follows
Only (2) follows
Both follows
None follows
Ans.- C


Q5)-Statements : Some fruits are mangoes. All mangoes are guavas. No guava is a banana.
Conclusions : 1. All guavas are fruits.
2. Some guavas are fruits.

Only (1) follows
Only (2) follows
Both follows
None follows
Ans.- B


Q6)-Statements: Some papers are pens. All the pencils are pens.
Conclusions:
1. Some pens are pencils.
2. Some pens are papers

Only (1) conclusion follows
Only (2) conclusion follows
Either (1) or (2) follows
Both (1) and (2) follow
Ans.- D


Q7)-Statements: Some boys are rude. Some rude are human. All human are good.
Conclusions: I. All human being boys is a possibility.
II. At least some rude are good.
III. Some good are not boys.

Only I follows
Only II & III follow
All follow
None of these
Ans.- D


Q8)-Statements: All the actors are girls. All the girls are beautiful.
Conclusions:
1. All the actors are beautiful.
2. Some girls are actors.

Only (1) conclusion follows
Only (2) conclusion follows
Both (1) and (2) follow
Neither (1) nor (2) follows
Ans.- C


Q9)-Statements: All cups are books. All books are shirts.
Conclusions:
1. Some cups are not shirts.
2. Some shirts are cups.

Only (1) conclusion follows
Only (2) conclusion follows
Either (1) or (2) follows
Neither (1) nor (2) follows
Ans.- B


Q10)-Statements: All the pencils are pens. All the pens are inks.
Conclusions: 1. All the pencils are inks.
2. Some inks are pencils.

Only (1) conclusion follows
Only (2) conclusion follows
Both (1) and (2) follow
Either (1) or (2) follows
Ans.- C


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