There is something which you can be arrested for attempting but not for successfully completing.

What's the only room from which no one can enter or leave

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

Find the value of "?" in the ball picture Riddle below:

I can write cow in 13 letters.

Can You?

What has lots of eyes, but can’t see?

I am a mother. However, I never give birth.

I am a father. However, I never nurse my children.

Wandering is not possible for me, but standing still happens occurs rarely.

Who am I?

What goes up but never comes down?