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Questions › JNU › JNU SSS 2013 › Q85
1 mark, −0.25Mathematics › Logic and proof techniques › Logical reasoning puzzlesModerateabout 1 min

JNU SSS 2013 Question 85: Logic and proof techniques

Following are given :

(i) Some PPP are QQQ.

(ii) No RRR is QQQ.

From (i) and (ii) we can infer that

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Plain-text version

Following are given: (i) Some P are Q. (ii) No R is Q. From (i) and (ii) we can infer that (A) some P are R (B) no P is R (C) all P are R (D) None of the above

Logic and proof techniques has come up 73 times in 3 exams since 2004.

What this question tests

This question is on Logical reasoning puzzles, part of Logic and proof techniques in Mathematics.

Deduction problems that ask what must follow from a set of constraints.

TestStop has 47 past-paper questions on this subtopic.

Practise Logic and proof techniquesMore on Logical reasoning puzzles

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Question from the JNU SSS 2013 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.