Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

When can we add 2 to 11 and get 1 as the correct answer?

Name a key which is hardest to turn.

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

Can you identify the hidden rebus in the image below?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

I’m orange, I wear a green hat and I sound like a parrot. What am I?