Multiple choice general knowledge math & puzzles

If a doctor gives you 3 pills and tells you to take one pill every half hour, how long would it be before all the pills had been taken?

  1. 1.5 hr

  2. 1 hr

  3. 2 hr

  4. 3 hr

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

You take the first pill at 0 minutes, the second at 30 minutes, and the third at 60 minutes (1 hour). Thus, all pills are taken in one hour.