Question
Few cubes are arranged as shown in the figure. How many
cubes are unseen?Solution
On the basis of the following given dice, we can say that Three cubesĀ each in the columnĀ IĀ and columnĀ IIĀ from the left are not seen. Similarly, two cubes each in columnĀ III and IVĀ are not seen. Total number of unseen cubes = 3 + 3 + 2 + 2 =Ā 10
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