Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

I shave every day, but my beard stays the same. What am I?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Find out the number of circles in the given picture having Illusion

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

what does this below rebus represent identXQQQQQME

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?