Can you find out who is the kidnapper in below Picture and why, Explain ?

Spot the cat in the picture below

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

You need to pick one entry from pot A and one from pot B to have a perfect match. Can you do it?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

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?

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

81 x 9 = 801. What must you do to make the this equation true?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?