Question
Six numbers 4, 8, 9, 10, 12, and 15 are written on
different faces of a dice. Two positions of this dice are shown in the figures. Below. Find the word on the face opposite to '15'.Solution
In (a) and (b) figure, the common numbers are '4' and '12' so, In clockwise direction, the sequence will be (4, 8, 12) in figure (a) . In clockwise direction, the sequence will be (4, 10, 12) in figure (b) . So, we get, '8' is opposite to '10', '12' is opposite to either '15' or '9' and '4' is opposite to either '15' or '9'.
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