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

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Statements: No A is B. All B are C. Conclusions: I. Some C are not A. II. No A is C.

A. Only I follows

B. Both follow

C. Neither follows

D. Only II follows

Answer: Option A

Solution (By JKSSB Mock Tests)

All B are C and no B is A; hence the part of C which is B is not A, so some C are not A. II is not necessarily true.

This question belongs to: Reasoning Logical Reasoning

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Question #1

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Statements: All cups are saucers. Some saucers are plates. Conclusions: I. Some plates are cups. II. Some saucers are cups.

A. Both follow

B. Neither follows

C. Only II follows

D. Only I follows

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Correct Answer: Option C

Explanation:
All cups saucers means some saucers are cups. No definite plates and cups.

This question belongs to: Reasoning Logical Reasoning

Question #2

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Find the next number in the series: 2, 6, 12, 20, 30, 42, ?

A. 50

B. 56

C. 52

D. 60

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Correct Answer: Option B

Explanation:
Differences are +4, +6, +8, +10, +12; next difference is +14. 42+14=56.

This question belongs to: Reasoning Logical Reasoning

Question #3

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If TEN = 39, then FIVE = ?

A. 42

B. 48

C. 46

D. 44

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Correct Answer: Option A

Explanation:
TEN = 20+5+14=39. FIVE = 6+9+22+5=42.

This question belongs to: Reasoning Logical Reasoning

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