What number when divided in half becomes zero?

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

If two's company, and three's a crowd, then whats four and five ?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

Solve this riddle by finding the odd one out from the rest.

What's a single-digit number with no value?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

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?