Rachel has two bags.
In the first bag there are 4 red balls and 6 green balls.
In the second bag there are 3 red balls and 5 green balls.
Rachel takes at random a ball from the first bag.
She then takes at random a ball from the second bag.
Complete the probability tree diagram.
Work out the probability that Rachel takes two green balls.
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.
