plumiOCR GCSE Combined Science B questions by topic
Every question from every OCR GCSE Combined Science B (Twenty First Century Science) paper, 2018–2025, part by part. Filter by topic, paper or year, open the mark scheme under any question, and download a set as a PDF.
Paper
All papers
Exam
All years
Calculations
Q1(a)
The whole paper ↗
Q1(b)
The whole paper ↗Q1(c)(i)
The whole paper ↗Q1(c)(ii)
The whole paper ↗Q2(a)
The whole paper ↗Q2(b)
The whole paper ↗Q2(c)
The whole paper ↗Q3(a)
The whole paper ↗
Q3(b)(i)
The whole paper ↗Q3(b)(ii)
The whole paper ↗Q3(b)(iii)
The whole paper ↗Q3(b)(iv)
The whole paper ↗Q3(c)(i)
The whole paper ↗Q3(c)(ii)
The whole paper ↗Q3(d)
The whole paper ↗Q4(a)
The whole paper ↗
Q4(b)
The whole paper ↗Q4(c)
The whole paper ↗Q5(a)
The whole paper ↗
Q5(b)
The whole paper ↗
Questions, mark schemes and examiner’s reports are © OCR, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? Full past papers.
Rather write your answers by hand on iPad? Plumi marks them against the same mark schemes.