What word does this rebus represent?

meta meta
meta meta

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

What country can make you shiver?

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?

A man walked into a pub and went straight towards the Barman. He asked for a dirty martini from the Barman. The Barman thought something and then pulled out a pistol from his drawer and aimed it directly at the man. Why did he do that?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?

Can it be possible to build a house that has all its four walls facing towards the South?

When it's bad luck to meet a black cat?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=