Two friends were asking each others some questions.

One of them asked the following question to the other.

If 2 giraffes have 4 eyes in total,

2 cats have 4 eyes in total, and

a pigeon has 2 eyes, then how many eyes do we have?

SOLUTION!

Solution:

In the question it is asked "How many eyes do 'we' have".

So it refers to 2 people (the 2 friends).

So there will be a total of 4 eyes.