If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

What is the word or phrase?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

What is the next number in this series?

4,12,84,3612....

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?

Can you find the thief by just looking at the picture below?

What work can one never finish?

Who are the happiest people in IPL match?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?