NDA 2022-I: If C(3n,2n)=C(3n,2n-7), then what is the value of C(n,n-5)

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NDA 2022-I: If C(3n,2n)=C(3n,2n-7), then what is the value of C(n,n-5)
#nda #previousyearquestions #permutationandcombination #nda2022
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