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Wooden little cubes each with an edge of one inch are put together to form a solid cube with an edge of three inches. This big cube is then painted red all over the outside. When the big cube is broken-up into the original little ones, how many cubes will be without paint?
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- 0
- 1
- 3
- 4
Correct Option: B
As per the given all information in above question , we can say that
The central cube of middle row will be without paint.
