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The Product Rule for Counting

The Product Rule for Counting

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Question 52

There are some students in a class. Two students are going to be selected to receive a prize.

There are 435 different pairs of students that could be selected.

How many students are in the class?

[2]
Markscheme

The Product Rule for Counting Questions

  1. GCSE
  2. /Maths
  3. /The Product Rule for Counting

181 exam-style questions on OCR GCSE Maths The Product Rule for Counting. Each one has a worked solution and a mark scheme showing where the marks go.

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