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

What occurs twice in a week, once in a year but never in a day?

Why do people go to bed?

Mr Black, Mr Gray, and Mr White are fighting in a truel. They each get a gun and take turns shooting at each other until only one person is left. Mr Black, who hits his shot 1/3 of the time, gets to shoot first. Mr Gray, who hits his shot 2/3 of the time, gets to shoot next, assuming he is still alive. Mr White, who hits his shot all the time, shoots next, assuming he is also alive. The cycle repeats. If you are Mr Black, where should you shoot first for the highest chance of survival?

What can you hold in your right hand, but never in your left hand?

On rolling two dices (six-sided normal dice) together, what is the probability that the first one comes up with a 2 and the second one comes up with a 5?

Solve the puzzle by telling what does below picture means.

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

You walk into a room and see a bed. On the bed, there are two dogs, five cats, a giraffe, six cows, and a goose. There are also three doves flying above the bed. How many legs are on the floor?

Which fur should we be getting from the Lion?