Multiple choice general knowledge science & technology If three hen lay three egg in three day. How many eggs one hen lays every day? 1/3 0 or 1 3 none of the above. Reveal answer Fill a bubble to check yourself A Correct answer Explanation If 3 hens lay 3 eggs in 3 days, it means 1 hen lays 1 egg in 3 days. Therefore, the rate for 1 hen per day is 1/3 of an egg.