A father's child, a mother's child, yet no one's son.

Who am I?

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

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

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?

There are forty elephants and they have forty-fore heads. How can this be possible?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Suppose we lay down two cups in front of you. One of the cups is filled with tea and the other one with coffee. Now we ask you to take a spoonful of tea and mix it with the coffee. At this moment, the coffee cup has a mixture of tea and coffee. You have to take that mixture (spoonful) and add it back to the tea.

Can you now tell if the cup of coffee has more tea or the cup of tea has more coffee?