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

What Time Should the last watch show in the below figure?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

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

Solve the puzzle by telling what does below picture means.

how come the second man dies?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

Find the hidden tiger in the given optical illusion ?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?