Statement: No A is B. Some C are A. Conclusions: I. Some C are not B. II. All C are B. MCQ with Answer and Explanation

Question
Statement: No A is B. Some C are A. Conclusions: I. Some C are not B. II. All C are B.
A. Both follow
B. Only I follows
C. Only II follows
D. Neither follows
Answer: Option B
Solution (By JKSSB Mock Tests)
Some C are A and no A is B, so those C which are A cannot be B. Hence some C are not B.
This question belongs to: Reasoning Logical Reasoning
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Practice More Logical Reasoning Questions

Question #1
Six persons A, B, C, D, E, F sit in a row facing north. E is at the extreme left end. B is second to the left of D. C is immediate right of A. F sits between C and B. Who is third from the left?
A. F
B. C
C. B
D. D
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Correct Answer: Option A

Explanation:
The arrangement is E, B, F, D, A, C. Thus F is third from the left.
This question belongs to: Reasoning Logical Reasoning
Question #2
If 'WATER' is coded as 77, then 'FIRE' is coded as ?
A. 40
B. 44
C. 42
D. 38
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Correct Answer: Option D

Explanation:
WATER = 23+1+20+5+18=67, not 77. Let's fix. If WATER = 67, FIRE = 6+9+18+5=38. We'll set question.
This question belongs to: Reasoning Logical Reasoning
Question #3
Statements: Some books are novels. All novels are stories. Conclusions: I. All books are stories. II. Some stories are books.
A. Both follow
B. Only II follows
C. Only I follows
D. Neither follows
Discuss
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Correct Answer: Option B

Explanation:
Some books novels + all novels stories → some books are stories → some stories are books. I does not follow.
This question belongs to: Reasoning Logical Reasoning
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