I shave every day, but my beard stays the same. What am I?

Identify The phrase in the picture.

A large water tank has two inlet pipes (a large one and a small one) and one outlet pipe. It takes 3 hours to fill the tank with the large inlet pipe. On the other hand, it takes 6 hours to fill the tank with the small inlet pipe. The outlet pipe allows the full tank to be emptied in 9 hours.

What fraction of the tank (initially empty) will be filled in 0.64 hours if all three pipes are in operation? Give your answer to two decimal places (e.g., 0.25, 0.5, or 0.75).

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

Using Only Five 5's and any mathematical operator make sum as 37

There are 2 sand hourglasses.

The small one can measure 5 hours and the large one can measure 7 hours.

How can we measure 16 hours with 2 sand hourglasses running together ?

Find the next number in the series below.

6 18 270 72090 ?

Imagine you are in a room with no windows or doors. How will you get out?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

What word does this rebus represent?

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