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

Can you find the key in the picture below?

Which alphabet is a part of our body?

There is a place where if I stand up straight, I will still be considered sideways.

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

Detective Rockford was jogging near the beach at 4:30 am.
He hears a sound near the shack "No Michael, Please Do not shoot me".
Next instance he heard the sound of gunfire. Rockford rushes to the shack where he finds women lying dead and a gun in close proximity of three "Doctore Lawyer and a Teacher".

Rockford immediately knew that the Lawyer has committed the crime. How?

There are three houses in a straight row. One is red, one is blue, and one is white. The red house is left of the middle. The blue house is right of the middle. Where's the white house?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

When 99 is considered higher than 100?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?