Can you find the thief by just looking at the picture below?

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

How can a man go eight days without sleep?

Can you find the least possible number such that

If the number is divided by 3, it gives the remainder of 1;
If the number is divided by 4, it gives the remainder of 2;
If the number is divided by 5, it gives the remainder of 3;
If the number is divided by 6, it gives the remainder of 4.

Which letter of the alphabet has the most water?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?