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.

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Can you find the hidden animal in the picture below?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

Why Wine Glass Stem is so long?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

Which tank will fill first?