Decode below three cipher riddles:

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

How can you leave a room with two legs and return with six legs?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

Rihana, Peeta, and Logan order a pizza for $10. Out of the three, Rihana and Peeta were quite hungry and ate 6 slices a piece, while Logan had just 2 slices.

Now, they want to split the cost among them fairly but due to the lack of change, they decide to round off the cost to the nearest possible dollar.

Can you find out the fairway which should be used to split the money?

What if the pizza was worth $11?

The dirtier I get, the whiter I look. Who am I?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Can you identify if it's a murder or a suicide ?

I look at you, you look at me I raise my right, you raise your left. What am I?