Why are all black people so quick ?

What is the next number in the series?

15 29 56 108 208 ?

What happened when the wheel was invented?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

What English word has three consecutive double letters?

A man dies of old age on his 25 birthday. How is this possible?

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

4 fathers, 2 grand-fathers and 4 sons went to watch the movie.What is the minimum number of tickets they need to buy ?