Subject
Bank Exam
Topic
Joint Recruitment Test for 9 Banks - (Officers/General) - 07.01.2022
Committee X has 4 members,committees Y has 5 members,and these committees have no members in common If a task force is to be formed consisting of one member of X and one member of Y,how many different task forces are possible ?
Committee X has 4 members,committees Y has 5 members,and these committees have no members in common If a task force is to be formed consisting of one member of X and one member of Y,how many different task forces are possible ?
ক)
6খ)
9গ)
10ঘ)
20Explanation
কমিটি x/⁴C₁×কমিটি y/⁵C₁ =4×5=20Related questions
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