The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?

If your uncle’s sister is not your aunt, what relation is she to you?

If a wheel has 54 spokes, how many spaces are there between the spokes?

Spot 5 differences in two Christmas tree below:

Can you divide the below-given shape into four equal and identical pieces?

A man has to get a fox, a chicken, and a sack of corn across a river.

He has a rowboat, and it can only carry him and one other thing.
If the fox and the chicken are left together, the fox will eat the chicken.
If the chicken and the corn are left together, the chicken will eat the corn.

How does the man do it?

All of the flowers I have are orchids except two. All of the flowers I have are hibiscuses except two. All of the flowers I have are roses except two.

Can you tell me how many flowers I have?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

I’m orange, I wear a green hat and I sound like a parrot. What am I?

Rearrange the letters in "new door" to make one word.