Question

Few cubes are arranged as shown in the figure. How many cubes are unseen?

Options

• 8

• 10

• 12

• 14

Answer 1

10

Explanation:

Three cubes in column I and column II from the left are not visible. Similarly, two cubes in columns III and IV are missing.

Total number of unseen cubes = 3 + 3 + 2 + 2 = 10