Practice MCQ Questions and Answer on Syllogisms
11. Statements :
All the research scholars are psychologists. Some psychologists are scientists.
Conclusions :
I. All the research scholars are scientists.
II. Some research scholars are scientists.
III. Some scientists are psychologists.
IV. Some psychologists are research scholars.
- (A) Only (III) and (IV)
- (B) None of the four
- (C) All the four
- (D) Only (III)
12. Statements :
All the phones are scales. All the scales are calculators.
Conclusions :
I. All the calculators are scales.
II. All the phones are calculators
III. All the scales are phones.
IV. Some calculators are phones.
- (A) Only (I) and (IV)
- (B) Only (III) and (IV)
- (C) Only (II) and (IV)
- (D) Only (I) and (II)
13. Statements :
Some papers are pens. All the pencils are pens.
Conclusions :
I. Some pens are pencils.
II. Some pens are papers.
- (A) Only (I) conclusion follows
- (B) Only (II) conclusion follows
- (C) Either (I) or (II) follows
- (D) Neither (I) nor (II) follows
14. Statements :
Some Poets are poems. No poem is song.
Conclusions :
I. Some Poems are not songs.
II. Some songs are poems.
- (A) Only I conclusion follows
- (B) Only II conclusion follows
- (C) Either I or II follows
- (D) Neither I nor II follows
15. Statements :
All men are vertebrates. Some mammals are vertebrates.
Conclusions :
I. All men are mammals.
II. All mammals are men.
III. Some vertebrates are mammals.
IV. All vertebrates are men.
- (A) Only (IV)
- (B) Only (II)
- (C) Only (III)
- (D) Only (I)
16. Statements :
All cars are cats. All fans are cats.
Conclusions :
I. All cars are fans.
II. Some fans are cars.
- (A) Only (I) conclusion follows
- (B) Only (II) conclusion follows
- (C) Either (I) or (II) follows
- (D) Neither (I) nor (II) follows
17. Statements :
All fans are lamps. Some lamps are birds.
Conclusions :
I. Some birds are fan.
II. All fan being birds is a possibility.
- (A) If only (I) conclusion follows
- (B) If only (II) conclusion follows
- (C) If either conclusion (I) or (II) follows
- (D) If neither conclusion (I) nor (II) follows
18. Statement :
Some hens are cows. All the cows are horses.
Conclusion :
I. Some horses are hens.
II. Some hens are horses.
- (A) Only I follows
- (B) Only II follows
- (C) Either I or II follows
- (D) Neither I or II follows
19. Statements :
All the bottles are boxes. All the boxes are bags. Some bags are trays.
Conclusions :
I. Some bottles are trays.
II. Some trays are boxes.
III. All the bottles are bags.
IV. Some trays are bags.
- (A) Only (III) and (IV)
- (B) Only (I) and (II)
- (C) Only (II) and (III)
- (D) Only (I) and (IV)
20. Statements :
Some cats are mouse. Some cows are cat.
Conclusions :
I. Some cows are mouse.
II. All cows being mouse is a possibility.
- (A) If only (I) conclusion follows
- (B) If only (II) conclusion follows
- (C) If either conclusion (I) or (II) follows
- (D) If neither conclusion (I) nor (II) follows