O Level5129_s19_qp_21Written

Combined Science 5129/21 — May/June 2019

Paper 2 Theory (variant 1)

Question paper Mark scheme

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For the whole May/June 2019 seriesExaminer report Grade thresholds

Grade boundaries for 5129/21

Grade	A	B	C	D	E
Marks	72	60	47	38	30

Minimum raw mark out of 100, from Cambridge's May/June 2019 grade thresholds. Cambridge sets A* only for the whole subject.

Also in May/June 20195129/11Paper 1 Multiple Choice 5129/12Paper 1 Multiple Choice 5129/22Paper 2 Theory

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 →

O Level Combined Science 5129/21 May/June 2019 — question paper & mark scheme (5129_s19_qp_21) | AssessPro