Cambridge MCQ · Live Session
MCQ Live Solver
Answer real Cambridge MCQ questions one at a time, race the clock, and get instant green / red feedback with the official mark-scheme answer.
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One question at a time — timed, with keyboard shortcuts.
Pick at least one topic to start.
Dual timer
A countdown ring per question, plus a whole-booklet clock (your per-question time × the number of questions).
Instant answer checking
Green for correct, red for wrong, straight from the mark scheme — and a worked explanation loads automatically whenever you get one wrong.
Keyboard shortcuts
ABCD answer · → next/skip · ← back · F flag · T theme · Space pause
Score breakdown
Per-question table with your answer, correct answer and time taken.
MCQ papers in scope
🔬 O Level Physics 5054 P1
⚗️ O Level Chemistry 5070 P1
🔬 IGCSE Physics 0625 P1/P2
⚗️ IGCSE Chemistry 0620 P1/P2
⚛️ A Level Physics 9702 P1