If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

What has many keys but can’t open a single lock?

what does this below rebus represent identXQQQQQME

Can you find the mistake in the below statement?

You need to move three matchsticks to form three squares. Can you do it?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

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

I have eight fingers and two thumbs but I do not live. What Am I?