Yesterday’s Problem:
The letters O, T, T, F, F, _, _ are part of an
intelligible series. Add two more letters in
the blanks.
After you do this, explain how the series can
be expanded indefinitely.
Answer:
The answer is “O, T, T, F, F, S, S for One,
Two, Three, Four, Five, Six, Seven” and so on.
Today’s Problem:
The doctor gives you 3 pills. You need to take
one pill each half-hour. How long will it
be until you are finished taking all three pills?