- GCSE Combined Science
- Free tools
- Practice test
Free GCSE Combined Science practice test
Twelve AQA Trilogy-style questions in 15 minutes. See your likely grade and weakest topic straight away, no account needed.
12 questions · 15 minutes
Three short parts, each with its own five-minute clock: biology, chemistry, physics.
| Section | Questions | Time |
|---|---|---|
| Biology | 4 | 5:00 |
| Chemistry | 4 | 5:00 |
| Physics | 4 | 5:00 |
| Total | 12 | 15 minutes |
What you get
- Your marks, your likely grade and your weakest topic straight away, no account needed.
- With a free account: the skills to fix first, a two-week plan and every answer worked through.
- Your result and plan stay in your account, ready when you come back.
How the range is worked out
- Each question has a difficulty level. Difficulty levels are set by our question writers.
- We take off the answers a guesser would get right by luck (one in four on four options). Too few left and we say so rather than guess a grade.
- We find the ability that best explains how many you got right, allowing for how hard those questions were.
- We place that ability among the 392,855 students who sat AQA GCSE Combined Science in 2026, and read the grade from the board's published shares: 1.1% got grade 9-9 and 58.2% grade 4-4 or above.
- Twelve questions cannot pin down one grade; a full paper narrows it.
Questions
How accurate is the grade?
It is a range, because twelve questions cannot pin down one grade. A full timed paper marked against the grade boundaries is the closer check.
Is it like the real exam?
Partly. AQA papers mix multiple choice, short answers, calculations and 6-mark questions. A full timed paper is the closer check.
Is it only for AQA?
The questions follow AQA Combined Science: Trilogy (8464), but the same science is on Edexcel and OCR.
Do I need an account?
No. Your marks, likely grade and weakest topic show straight away. A free account adds the lesson for each weak topic, a two-week plan and every answer worked through, and keeps them.
What does it cover?
Cells, organisation, atoms, the periodic table, bonding, energy and power.
What grade do most students get?
In 2026, 1.1% of AQA GCSE Combined Science students got grade 9-9 and 58.2% got grade 4-4 or above.