Year 11 (2026) Maths Extension 1 (2026)

Permutations and Combinations

7 subtopics

148+ questions

Subtopics

7 subtopics · Sorted by recommended order

1

Factorial Notation

20 questions

2

The Multiplication Principle

20 questions

3

Permutations

24 questions

4

Permutations with Identical Objects

22 questions

5

Combinations

26 questions

6

Probability using Permutations and Combinations

22 questions

7

Pigeonhole Principle

14 questions