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Cube and Cuboid - Verbal and Reasoning

Directions to SolveThe following questions are based on the information given below:
  1. A cuboid shaped wooden block has 4 cm length, 3 cm breadth and 5 cm height.
  2. Two sides measuring 5 cm x 4 cm are coloured in red.
  3. Two faces measuring 4 cm x 3 cm are coloured in blue.
  4. Two faces measuring 5 cm x 3 cm are coloured in green.
  5. Now the block is divided into small cubes of side 1 cm each.
Q1:

How many small cubes will have no faces coloured ?

A None

B 2

C 4

D 6

ANS:D - 6

Required number of small cubes = (5 - 2) x (4 - 2) x (3 - 2) = 3 x 2 x 1 = 6