There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

The more you take me, the more you leave me behind.
Who Am I?

Can you count the number of quadrilaterals in the picture below?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Why do you find that most of the buildings are deprived of the 13th floor?

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?

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

Can you make a fire with just a single stick?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.