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57.
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A
dice is numbered from 1 to 6 in different ways.
If 1
is opposite to 2 and adjacent to 3 and 4, then which of the following
statements is necessarily true?
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A.
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2 is adjacent to 6
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B.
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3 is adjacent to 4
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C.
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4 is opposite to 6
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D.
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3 is opposite to 5
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Answer: Option A
Explanation:
If 1 is opposite to 2, then 2 cannot lie
opposite to any of the numbers 3, 4, 5 or 6. Hence, 2 necessarily lies adjacent
to 6.