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A team of 12 men is to be formed out of n persons. Then the number of times 2 men A and B are together is
Akash chandra
CA Foundation
★ 3K+
12-Apr-20 09:57
416
Answers (2)
Two people out of the 12 are already been selected that is A & B so we need to select just 10 more out of n-2. Answer is (n-2)C10
CA Suraj Lakhotia
Admin
22-Apr-20 14:50
Tnq sit
Sai Sai
★ 2K+
24-Apr-20 08:58