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Cube and Cuboid - Verbal and Reasoning

Directions to SolveThe following questions are based on the information given below:
  1. There is a cuboid whose dimensions are 4 x 3 x 3 cm.
  2. The opposite faces of dimensions 4 x 3 are coloured yellow.
  3. The opposite faces of other dimensions 4 x 3 are coloured red.
  4. The opposite faces of dimensions 3 x 3 are coloured green.
  5. Now the cuboid is cut into small cubes of side 1 cm.
Q1:

How many small cubes will have no face coloured ?

A 1

B 2

C 4

D 8

ANS:B - 2

Number of small cubes have no face coloured = (4 - 2) x (3 - 2) = 2 x 1 = 2