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Verbal Reasoning - Cube and Cuboid - Discussion

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"Hold a true friend with both hands."
- (Proverb)

The following questions are based on the information given below:

1. There is a cuboid whose dimensions are 4 x 3 x 3 cm.
2. The opposite faces of dimensions 4 x 3 are coloured yellow.
3. The opposite faces of other dimensions 4 x 3 are coloured red.
4. The opposite faces of dimensions 3 x 3 are coloured green.
5. Now the cuboid is cut into small cubes of side 1 cm.

4.

How many small cubes will have only one face coloured ?

 [A]. 10 [B]. 12 [C]. 14 [D]. 18

Explanation:

Number of small cubes having only one face coloured = 2 x 2 + 2 x 2 + 2 x 1

= 4 + 4 + 2

= 10

 Roshan said: (Mon, Nov 7, 2011 11:34:14 AM) Can someone explain it more clearly ?

 Dhana said: (Mon, Jan 9, 2012 11:40:26 PM) I did not understand.