You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

If eleven plus two equals one, what does nine plus five equal?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Find out which of the given views in the picture is accurately the top view of the given pyramid.

One fine day, an intellectual man came to the emperor's court with the aim of testing Birbal's wittiness. In order to do this, he challenged Birbal to answer his question and hence prove that he was as intelligent and witty as he was said to be.
He asked Birbal, Do you want me to ask one difficult question or a hundred easy ones?
Since both Akbar and Birbal had had a tough day and were eager to leave, Birbal hastily told the intellectual to ask him a single difficult question.
Intellectual: OK. Tell me what came first into the world, the egg or the chicken?
Of course, the chicken, Birbal replied with a smile.
This time with a note of victory in his voice, the intellectual asked Birbal, How will you demonstrate that?
What did Birbal say?

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

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

I have no life, but I can die. What am I?

Which country gets ill every time?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?