Math, asked by saikethansaikethan, 10 months ago

plzz answer this question: In how many ways can a collection of 30 books be divided into two groups of 10 and 20 so that the first group always contains a particular book. If anybody answer to this question I will mark it as brainliest answer

Answers

Answered by rohangavakari

2

30+20=50

10=60

20+30+10=60

mark me brainliest

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