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

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

What always comes into a house through the keyhole?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

Keyboard words are not in alphabetical order, Why?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?