Can You Solve This Family Puzzle?

make 2 people.

Their three sons make 3 people.

The three wives of those sons make another 3 people.

The three sons of those sons make another 3 people.

And the three brothers share one sister, adding 1 person.

So the calculation is:

2 + 3 + 3 + 3 + 1 = 12

Therefore, the correct answer is C. 12.

The trick is not really difficult math.

It is about understanding continue reading …