By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Can you find out the number of the parking space in which the car is parked?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

A king sentenced a man to the death sentence for some crime he had committed. Known for his kindness, the king told the culprit that he had a choice to die in a way he decides.

The culprit was clever and said something that saved him from death. What method do you think he must have chosen for his death?

How many letters are in the alphabet?

What 4-letter word can be written forward, backward or upside down, and can still be read from left to right?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

I am white when I am dirty, and black when I am clean. What am I?