Question 16
On Halloween day, the school gave each student the same number of pumpkins that needed to be carved. For every 2 pumpkins carved, the student received one mark on the chart below. Derrick had finished carving so he stopped. Based on the chart, how many more minutes did it take Monica until she finished carving given that each pumpkin took her 10 minutes?
Editorial chart interpretation: follow the source’s exact-pair pictogram convention; no extra completed pumpkin is left unrepresented between marks.

Editorial practice scoring note: this historical 16-question source gives no numerical mark scheme. This import assigns 1 point to every question, 0 for wrong or blank answers, maximum 16. These are practice weights, not official historical marks; no special Star of hope penalty is inferred.
Editorial chart interpretation: follow the source’s exact-pair pictogram convention; no extra completed pumpkin is left unrepresented between marks.

Editorial practice scoring note: this historical 16-question source gives no numerical mark scheme. This import assigns 1 point to every question, 0 for wrong or blank answers, maximum 16. These are practice weights, not official historical marks; no special Star of hope penalty is inferred.