Saturday, March 2, 2013

Cubes and Dice Q5

5. 
Choose the box that is similar to the box formed from the given sheet of paper (X).

A.
1 and 2 only
B.
2 and 3 only
C.
2 and 4 only
D.
1, 2, 3 and 4

Answer: Option D
Explanation:
The fig. (X) is similar to Form II. So, when a cube is formed by folding the sheet shown in fig. (X), then the two half-shaded faces lie opposite to each other and one. of the three blank faces appears opposite to the face bearing a dot. Clearly, each one of the four cubes shown in figures (1), (2), (3) and (4) can be formed by folding the sheet shown in fig. (X).

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