Multiple choice general knowledge

A doctor gives you three pills with instructions to take one every half hour. How many minutes would the pills last?

  1. 30

  2. 60

  3. 120

  4. 90
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The answer is 60 minutes. Take the first pill at time 0, the second at 30 minutes, and the third at 60 minutes. The key is understanding that you take the first pill immediately, not 30 minutes after starting. This is a classic trick question testing careful reading.

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