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

Can you find out which options fits best with the missing column?

How do you go from 98 to 720 using just one letter?

What is the next number in this series?

4,12,84,3612....

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

Count the number of balls in picture below:

A bomb exploded in a room full of married couples and no one died. How?

When it's bad luck to meet a black cat?

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

What goes up but never comes down?