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41.
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Two
positions of a block are shown below. When 2 is at the bottom, which number
will be at the top?
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A.
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1
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B.
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4
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C.
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6
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D.
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Cannot be determined
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Answer: Option C
Explanation:
Number 3 is common to the two positions of
the block. We assume the block in fig. (ii) to be rotated so that 3 appears at
the same position as in fig. (i) i.e. on RHS face (i.e. on face II as per
activity 1) and the numbers 5 and 2 move to the faces hidden behind the numbers
4 and 6 respectively [in fig. (i)]. Thus, the combined figure will have 3 on
RHS face (i.e. face II), 4 on the Front face (i.e. face I), 6 on the Top face
(i.e. face V), 5 on the Rear face (i.e. face III) and 2 on the Bottom face
(i.e. face VI). Clearly, when 2 is at the bottom; then 6 is at the top.
Title :
Cubes and Dice Q41
Description : 41. Two positions of a block are shown below. When 2 is at the bottom, which number will be at the top? ...
Rating :
5
