estuuibj8236 estuuibj8236 24-05-2024 Mathematics Answered Jess has 20 bisciuts in a tin. there are: 10 plain biscuits, 6 chocolate biscuits and 4 currant biscuits. Jess takes at random 2 biscuits from the tin.Work out the probability that the two biscuits were not the same type?