Mathematics 0580 · IGCSE · Introduction to probability

Introduction to probability — practice question

Eric has four paint colours. The table gives the probability that he uses each colour.
(main)[2]

Determine the value of $x$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Accurate subtraction of the probabilities” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI