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A solid cube of 4 inches has been painted red, green and black on pair of opposite faces. It has been cut into one inch cubes. How many cubes have only Red and Green faces?
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- 4
- 8
- 16
- 24
Correct Option: C
On the basis of given all information in above question , we get
There are 4 + 4 = 8 cubes in layer –1 and 4 + 4 = 8 cubes in Layer – 4 which have one face painted green and one face painted red.
Thus there are 16 such cubes.
