Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

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

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

You need to move three matchsticks to form three squares. Can you do it?

Can you find a rabbit in the given picture?

Remove two matchsticks to make the below equation correct.