All the faces of a cube are painted with blue colour. Then it is cut into 64 small equal cubes. How many small cubes will be formed having no face…

All the faces of a cube are painted with blue colour. Then it is cut into 64 small equal cubes. How many small cubes will be formed having no face coloured?

  1. a) 4
  2. b) 8
  3. c) 16
  4. d) 32

From the BB Assistant Director (General) July 2026 – Preliminary exam, question 72 of 100.

More from this paper