Each day Paul wears either a black tie or a red tie to work.
On any day the probability he wears a black tie is 59\displaystyle \frac{5}{9}95
Complete the probability tree diagram for Monday and Tuesday.
Work out the probability Paul wears different coloured ties on Monday and Tuesday.
Practise Edexcel IGCSE Maths Probability Trees with exam-style questions for IGCSE Maths. 10 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 2 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.
