You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

What has one eye, but can’t see?

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's the probability of getting a king or a queen from a pack of 52 cards?

What word does this rebus represent?

meta meta
meta meta

What does this rebus picture identify?

Rearrange the letters in "new door" to make one word.

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

Name a key which is hardest to turn.