Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

Which wheel of car does not rotate when you turn your car right?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Why is it very easy to weigh a fish?

It is always ahead of me yet I can never see it. What is it?

A blonde put eyeliner on her head. Why?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?