Practice MCQ Questions and Answer on Syllogisms
51. Statements :
All the books are pencils. No pencil is eraser.
Conclusions :
I. All the pencils are books.
II. Some erasers are books.
III. No book is eraser.
IV. Some books are erasers.
- (A) Only (III)
- (B) Only (I) and (III)
- (C) Only (I) and (II)
- (D) Only (II) and (III)
52. 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)
53. 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)