Year 11 (2026) Maths Extension 1 (2026)

Permutations and Combinations

6 subtopics

150+ questions

Subtopics

6 subtopics · Sorted by recommended order

1

Counting Principle

9 questions

2

Pigeonhole Principle

14 questions

3

Permutations

30 questions

4

Identical Objects

10 questions

5

Combinations

47 questions

6

Applications In Probability

40 questions