Statements: All pens are pencils. No pencil is an eraser. Conclusions: I. No pen is an eraser. II. Some erasers are pens. MCQ with Answer and Explanation

Question

Statements: All pens are pencils. No pencil is an eraser. Conclusions: I. No pen is an eraser. II. Some erasers are pens.

A. Only II follows

B. Neither follows

C. Both follow

D. Only I follows

Answer: Option D

Solution (By JKSSB Mock Tests)

All pens are pencils and no pencil is an eraser, so no pen is an eraser. II is false.

This question belongs to: Reasoning Logical Reasoning

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Question #1

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Find the odd one: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99

A. 36

B. None of these

C. 54

D. 81

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Correct Answer: Option B

Explanation:
All multiples of 9. No odd one.

This question belongs to: Reasoning Logical Reasoning

Question #2

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If 2nd March 2009 was a Monday, what day of the week was 2nd March 2010?

A. Monday

B. Tuesday

C. Thursday

D. Wednesday

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Correct Answer: Option B

Explanation:
2009 non-leap year, +1 day. Monday +1 = Tuesday.

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Question #3

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If 12th January 2008 was a Saturday, what day of the week was 12th January 2009?

A. Wednesday

B. Sunday

C. Tuesday

D. Monday

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Correct Answer: Option D

Explanation:
2008 leap year, from Jan 12 2008 to Jan 12 2009 includes Feb 29, so +2 days. Saturday +2 = Monday.

This question belongs to: Reasoning Logical Reasoning

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