1.  How many cubes are there in below figure?

Cubes and Dice
A. 84
B. 64
C. 48
D. 50

Answer: Option A

Explanation:

There are total 42 cubes present in the upper portion. Second method to find out the number of cubes/blocks.
24 columns with 2 cubes each = 24 × 2 = 48
14 columns with 2 cubes each = 28
4 columns with 2 cubes each = 8
Total cubes = 48 + 28 + 8 = 84