In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Solve the puzzle by telling what does below picture means.

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Which digit occurred maximum times between the number 1 and 1000?

The answer I give is yes, but what I mean is no. What was the question?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

Why blonde cannot dial 911?