UPSC 1998 › CSAT › Logical Reasoning
9 questions · 1998 · answers as per the UPSC key
Examine the following three statements: I. Processed meat is a perishable food.
II. All perishable foods are packed in sealed tins. III. Sealed tins sometimes do not contain processed meat.
Which one of the following inferences can be drawn from the above statements?
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Which one of the following satisfies the relationship D d a : a D D :: R r b : ?
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A, B, C, D, E and F, not necessarily in that order, are sitting on six chairs regularly placed around a round table. It is observed that A is between D and F, C is opposite D, and D and E are not on neighbouring chairs.
Which one of the following pairs must be sitting on neighbouring chairs?
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If in a certain code SAND is VDQG and BIRD is ELUG, then what is the code for LOVE?
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The missing fraction in the series given below is:
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In the set of figures (I) to (IV), some parts are shown to change their position in a regular direction. Following the same sequence, which one of the following will appear at the fifth stage?
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Examine the following statements:
I. All members of Mohan’s family are honest. II. Some members of Mohan’s family are not employed. III. Some employed persons are not honest. IV. Some honest persons are not employed.
Which of the following inferences can be drawn from the above statements?
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In a dinner party both fish and meat were served. Some took only fish and some only meat. There were some vegetarians who did not accept either. The rest accepted both fish and meat.
Which one of the following logic diagrams correctly reflects the above situation?
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A, B, C, D, E, F and G are members of a family consisting of 4 adults and 3 children, two of whom, F and G, are girls. A and D are brothers and A is a doctor. E is an engineer married to one of the brothers and has two children. B is married to D and G is their child. Who is C?