b) Similarly, the minimum score on the quiz depends on the number of questions and the point value per question. Without that information, it's not possible to determine the minimum score.
c) If the quiz has a total of 15 questions and each question is worth 1 point, the student would score 10 points.
d) If the quiz has a total of 21 questions and each question is worth 1 point, the student would score 6 points.