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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Re: Problem No. 84: Permutations & Combinations
Answer: q,s,r,p
The explanation along with non-watermarked question has been added inside the study material area.
The explanation along with non-watermarked question has been added inside the study material area.