I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

Can you count the number of squares in the figure below?

What has one eye, but can’t see?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

How many letters are in the alphabet?

How many times in a given day, minutes and hour clock comes in a straight line ?

I guess 76.8% of readers will like this riddle.

What's the least number of people should read this post?

What does this mathematical rebus means ?