Multiple choice general knowledge math & puzzles If it takes five minutes to boil one egg, how long will it take to boil four eggs? Twenty Minutes Five Minutes Ten MInutes Fiifteen Minutes Reveal answer Fill a bubble to check yourself B Correct answer Explanation Boiling eggs is a parallel process - multiple eggs can be cooked simultaneously in the same pot. The cooking time depends on water temperature and egg size, not on the number of eggs. Therefore, 4 eggs take the same 5 minutes as 1 egg.