O Level Combined Science 5129/21 October/November 2023 — question paper & mark scheme (5129_w23_qp_21) | AssessPro

O Level5129_w23_qp_21Written

Combined Science 5129/21 — October/November 2023

Paper 2 Theory (variant 1)

Question paper Mark scheme

Question 7a is highlightedBack to it PDF preview

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For the whole October/November 2023 seriesExaminer report Grade thresholds

Grade boundaries for 5129/21

Grade	A	B	C	D	E
Marks	47	37	28	22	16

Minimum raw mark out of 80, from Cambridge's October/November 2023 grade thresholds. Cambridge sets A* only for the whole subject.

Also in October/November 20235129/11Paper 1 Multiple Choice 5129/12Paper 1 Multiple Choice 5129/22Paper 2 Theory 5129/31Paper 3 Experimental Skills and Investigations 5129/32Paper 3 Experimental Skills and Investigations

Paper 2 Theory — other years5129/21October/November 2025 5129/22October/November 2025 5129/21May/June 2025 5129/22May/June 2025 5129/21October/November 2024 5129/22October/November 2024 5129/21May/June 2024 5129/22May/June 2024 All Combined Science papers →