Question

How many small cubes are there whose no faces are coloured ?

• A. 0
• B. 4
• C. 8
• D. 16

Answer 1

The correct option is C 8

One side of the big cube = $=\sqrt[3]{364}=4cm$.
Number of small cubes having no face coloured = ${(x-2)}^3$
$={(4-2)}^3$
= 8