I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

Move three sticks of the spiral below to form a square.

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

Spot the 3 Differences in the given Picture.

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

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

How can you drop a raw egg from a height onto a concrete floor without cracking it?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Akbar summoned Birbal out of anger.
He told him that he will have to face death.
He asked him to make a statement and if the statement is true he will be buried alive and if the statement is false, he will be thrown at lions.
After hearing Birbal’s statement, Akbar could do nothing but smile.
He gave him 5 gold bars and let him go.

What did Birbal say?