Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

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?

What jumps when it walks and sits when it stands?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

What does this mathematical rebus means ?

A man hijacks an aeroplane transporting both passengers(8 of them) and valuable cargo. After taking the cargo, the man demands nine parachutes, puts one of them on, and jumps, leaving the other eight behind. Why did he want eight?

Mother's Name is Mrs. SIXTY TWO
Son's Name is FIFTY TWO
Daughter's Name is FORTY TWO
What is Name of Father?

How many times do a clock's hands overlap in a day ?