Skip to content
MathsGenie logo
Open app

Course home

  1. GCSE
  2. Maths AQA
  3. Question bank

Conditional Probability

MediumHard
1234567891011121314151617181920212223
Question 2
57%

60 students were asked if they play football, basketball, and tennis. Every student played at least one of the sports. 12 of the students play all three sports. 30 of the students play tennis. 38 of the students play football. 25 of the students play football and basketball. 6 of the students play football and tennis but not basketball. 4 of the students play basketball and tennis but not football.

Two of the 60 students are chosen at random. Work out the probability that they both play basketball.

[5]

Conditional Probability Questions

  1. GCSE
  2. /Maths
  3. /Conditional Probability

Practise AQA GCSE Maths Conditional Probability with exam-style questions for Foundation and Higher tier. 28 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank

Surds
Bounds
Direct and Inverse Proportion
Quadratic Formula
Factorising Harder Quadratics
Algebraic Fractions
Rearranging Harder Formulae
Trigonometric and Exponential Graphs
Inverse and Composite Functions
Iteration
Finding the Area of Any Triangle
The Sine Rule
The Cosine Rule
Congruent Triangles
3d Pythagoras and Trigonometry
Histograms
Conditional Probability