I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

By using 'because' continuously three times, can you make an English statement ?

What will you call your mother's brother's brother-in-law?

You need to arrange three 7 and mathematical symbols to form number 1?

The king of Octopuses has servants who have six, seven or eight legs. The distinguishing characteristics of the servants is that the one with seven legs always lie but the one with either six or eight legs speak the truth always.

One day, four servants meet and converse:

The black one says, 'We have 28 legs altogether.'

The green one says, 'We have 27 legs altogether.'

The yellow one says, 'We have 26 legs altogether.'

The red one says, 'We have 25 legs altogether.'


Can you identify the colour of the servant who is speaking the truth?

Can you name an animal whose killing cannot be performed without spilling your own blood?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

Spot what is wrong here in below Picture?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Aman has 1.15 rupees in his pocket. There are a total of 6 coins in his pocket.

When his friend asked him for a change, he could not give change for a rupee and five paisa.

Can you tell which coins he has?