Multiple choice general knowledge

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

  1. 30

  2. 60

  3. 90

  4. 120
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Take the first pill at time 0, the second after 30 minutes, and the third after another 30 minutes. The total duration from first to last pill is 60 minutes.

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