Replace the question mark in the picture below.

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

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.

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

Count the number of balls in picture below:

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?