Look at the picture and find out which square is not linked with any of the other squares.

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

How many sides does a circle have?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

Find the value of "?" in the ball picture Riddle below:

Next Number in the Series,

5, 16, 49, 104, ?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

A man died, leaving $10,000,000 for his widow, 5 sons and 4 daughters. Each daughter received an equal amount, each son received twice as much as a daughter, and the widow received three times as much as a son.

How much did the widow receive?

You are an expert on paranormal activity and have been hired to locate a spirit haunting an old resort hotel. Strong signs indicate that the spirit lies behind one of four doors. The inscriptions on each door read as follows:

Door A: It's behind B or C
Door B: Its behind A or D
Door C: It's in here
Door D: It's not in here

Your psychic powers have told you three of the inscriptions are false, and one is true. Behind which door will you find the spirit?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?