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

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Can you identify the famous TV character from the rebus below?

I am an odd number. Take away a letter and I become even. What number am I?

Here is a Swiss Cross. You have to make two straight cuts in the figure so that it is divided into four congruent pieces. Also, you should be able to join these pieces into a square then. Can you accept this challenge?

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

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Which fur should we be getting from the Lion?