Problems 60+

Problem No. 84: Permutations & Combinations

Problem No. 84: Permutations & Combinations

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There are two columns. Each option on the left column may have one or more than one match on the right column. Answer is accepted as fully correct if all matches are correct.

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Shuchi Ojha, Delhi

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Re: Problem No. 84: Permutations & Combinations

by 123iitjee.com Support -
Answer: q,s,r,p

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