Past Paper Example 1
GCSE Nov 2018 1F Q15
4 marks
Shahid is going to use these instructions to make a fizzy drink.
(a) If Shahid is correct, what is the greatest amount of fizzy drink he can make? [3 marks]
(b) Does this affect the greatest amount of fizzy drink he can make?
Give a reason for your answer. [1 mark]
Give a reason for your answer. [1 mark]
Worked Solution & Mark Scheme (4 marks)
Part (a) Solution:
300 ÷ 5 = 60 ml per part → needs 2 × 60 = 120 ml lemonade M2
total = 300 + 120 = 420 ml A1
total = 300 + 120 = 420 ml A1
Answer (a): 420 ml
Part (b) Solution:
No, 160 ml > 120 ml C1
Answer (b): No, because 300 ml of orange juice only requires 120 ml of lemonade, and he has 160 ml