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O Level Combined Science Past Papers

25 sittings across 2 papers, 2019 to 2025, 1624 questions. Read any paper, or sit it online and get marked at the end.

Paper 1

November 2025 June 2025 November 2024 June 2024 November 2023

Exam sittings

November 202540 questions · 4003/1Practise online
June 202531 questions · 4003/1Practise online
November 202440 questions · 4003/1Practise online
June 202440 questions · 4003/1Practise online
November 202340 questions · 4003/1Practise online
June 202339 questions · 4003/1Practise online
November 202240 questions · 4003/1Practise online
November 202140 questions · 4003/1Practise online
June 202040 questions · 4003/1Practise online
June 201940 questions · 4003/1Practise online
Specimen 201840 questions · 4003/1Practise online

Topics covered

Biology Chemistry Physics

Sample questions

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Paper 2

Specimen 2026 November 2025 June 2025 November 2024 June 2024

Exam sittings

Specimen 202680 questions · 4003/2Practise online
November 202579 questions · 4003/2Practise online
June 202595 questions · 4003/2Practise online
November 202483 questions · 4003/2Practise online
June 202491 questions · 4003/2Practise online
November 202387 questions · 4003/2Practise online
June 202386 questions · 4003/2Practise online
November 202289 questions · 4003/2Practise online
November 202177 questions · 4003/2Practise online
Specimen 202080 questions · 4003/2Practise online
June 202082 questions · 4003/2Practise online
November 201987 questions · 4003/2Practise online
June 201994 questions · 4003/2Practise online
Specimen 201884 questions · 4003/2Practise online

Topics covered

Chemistry Biology Physics

Sample questions

Read the paper→

Practise by topic

Chemistry Biology Physics

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