I am white when I am dirty, and black when I am clean. What am I?

The centre of the third figure is empty. What digit should fit inside?

There was a strange boy who was born before his father. How can this be possible?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

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

Solve this tricky question. You are trapped in a forest. With you, you have a gun preloaded with two bullets in it. In front of you, there is a tiger, a leopard and a jaguar.

How do you survive?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

What kind of storm is always in a rush?

I am written with two letters.
I said with the one.
I usually am seen with the two.

Who am I?

Where do fish keep their money?