Identify The phrase in the picture.

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

Solve the following series:
AZ, GT, MN, __, YB

A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

If eleven plus two equals one, what does nine plus five equal?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

Can you write down eight eights so that they add up to one thousand?