Below rebus represent famous DiCaprio movie. Can you name it?

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

which number am I?

Can you name some countries which do not have the alphabet 'A' in them?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Can you find out which number multiplied by itself will give the output as 12345678987654321?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

Which is heavier: a ton of bricks or a ton of feathers?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

A woman lives in a Tall building thirty-six floors high and served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.