## A Letter Sequence

O T T F F S... What is the next letter?

Hint: Try to connect this to a sequence of numbers.

Solution: Each letter is the first letter of the basic numbers. One, Two, Three, Four, Five, Six...so the next letter is S for Seven.

O T T F F S... What is the next letter?

Hint: Try to connect this to a sequence of numbers.

Solution: Each letter is the first letter of the basic numbers. One, Two, Three, Four, Five, Six...so the next letter is S for Seven.