What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

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

which number am I?

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

Jenifer is learning to drive her car. She went down a one way lane and in the wrong direction. But she do not break any law.

How come ?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Count the number of triangles in the below picture?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Can you find out who is the kidnapper in below Picture and why, Explain ?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?