Different lights make me strange by changing me into different sizes. What am I?

What is both possible and impossible at the same time?

During a secret mission, an agent gave the following code to the higher authorities
AIM DUE OAT TIE MOD

However, the information is in one word only and the rest are fake. To assist the authorities in understanding better, he also sent them a clue, If I tell you any one character of the code, you can easily find out the number of vowels in the codeword.

Can you find out the code word?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

Be active and find the killer in the picture Riddle below.

How can a man go eight days without sleep?

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

When 99 is considered higher than 100?

Can you decipher the below rebus?

PBLUESAISNUERSES