Verbal Reasoning - Cube and Cuboid - Discussion
Discussion Forum : Cube and Cuboid - Cube and Cuboid 5 (Q.No. 2)
Directions to Solve
The following questions are based on the information given below:
All the opposite faces of a big cube are coloured with red, black and green colours. After that is cut into 64 small equal cubes.
2.
How many small cubes are there whose no faces are coloured ?
Answer: Option
Explanation:
Number of small cubes having no face coloured = (x - 2)3
= (4 - 2)3
= 8
Discussion:
2 comments Page 1 of 1.
Sandesh jain said:
8 years ago
Consider volume of small cube. So each side is 2 cm (subtract 1 box on each side).
Chandan said:
9 years ago
Please explain it how we write (x-2)?
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