How many times do a clock's hands overlap in a day ?

Can you find the company name in the pictogram below?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

The centre of the third figure is empty. What digit should fit inside?

Remove two matchsticks to make the below equation correct.

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Forwards I am heavy, backward I am not. What am I?

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?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?