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

What two things can you never eat for breakfast?

My sock drawer has 26 blue socks, 13 pink socks, 33 green socks, and 12 red socks, how many socks would I have to pull out in the dark to be sure I had a matching pair?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

If 21x = 79x, what is the value of x?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

What time is it when an elephant sits on a fence?