What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

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?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

Count the number of triangles in the below picture?

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

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

Why is 6 afraid of 7?

Find the next number in the sequence

5 12 24 36 ?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?