Assertion (A) : The number of selections of 20 distinct things taken 8 at a time is same as that
Channel: Doubtnut
Date: 2020-01-26

Assertion (A) : The number of selections of 20 distinct things taken 8 at a time is same as that taken 12 at a time Reason (R): C(n, r) = C(n, s), if n = `r + s`