Exercise 7.8 Unit 7 – Permutation, Combination and Probability Class 11 Maths Notes Download Useful? Share with your friends. Read more articles Previous PostPermutation, Combination and Probability – Exercise 7.7 Next PostPermutation, Combination and Probability – MCQ’s Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Δ