8. Counting and Probability

8.01 Counting techniques

8.02 Conditional probability

8.03 Independent and dependent events

8.04 Factorial notation (Enrichment)

8.05 Permutations (Enrichment)

8.06 Probabilities with permutations (Enrichment)

8.07 Combinations (Enrichment)

8.08 Probability using combinations (Enrichment)

Middle Years

8.05 Permutations (Enrichment)

Interactive practice questions

Find the value of $\nPr{6}{3}$6P3.

Easy

< 1min

Find the value of $\nPr{5}{5}$5P5.

Easy

< 1min

Find the value of $\nPr{4}{0}$4P0.

Easy

< 1min

Find the value of $\nPr{11}{1}$11P1.

Easy

< 1min

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