One of these colors is visible in a rainbow:

Consecutive integers from the Fibonacci sequence are in a ratio that approaches this never ending, never repeating number:

How many prime numbers are there from 30 to 50?

Which is the prime number between 90 and 100?

A pack-a-day smoker will lose approximately 2 teeth every 10 years.

When you sneeze, all bodily functions stop, except your heart.

Only 7 per cent of the population is lefties.

Forty-people are sent to the hospital for dog bites every minute.

The only two animals that can see behind themselves without turning their heads are the rabbit and the parrot.

The average computer user blinks 7 times a minute.

The REAL reason ostriches stick their head in the sand is they are afraid of new organisms.

Most hospitals ll not be selling the umbilical cords cut from women who give birth.

A coat hanger is just 10 inches long when straightened.

The average person over 50 will have spent 25 years waiting in lines.

Michael Jackson owns the rights to the North Carolina State anthem.

The first Harley Davidson motorcycle built in 1903 used a tomato can for a carburetor.

If coloring weren't added to Coca-Cola, it would be BLACK.

Find the odd man out. 3, 5, 11, 14, 17, 21

find the odd man out 396, 462, 572, 396, 427, 671, 264

find the odd man out1, 4, 9, 16, 20, 36, 49