Question
Four different positions of the same dice are shown.
Find the number on the face opposite to the one having 3.Solution
From 4 figure of dice we conclude that adjacent of 3 is 4,5,6,1, so 2 will be opposite of 3.
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The average of the first and second numbers is 45, while the average of the second and third numbers is 55. If the sum of the first and third numbers is...
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