Math Problem Statement
Dari 10 orang siswa yang terdiri dari 5 putra dan 5 putri akan dibentuk tim yang beranggotakan 4 orang. Banyaknya kemungkinan yang terpilih 2 putra dan 2 putri adalah … Question 21Answer
a. 40
b. 120
c. 60
d. 100
e. 45
Solution
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Math Problem Analysis
Mathematical Concepts
Combinatorics
Combination
Formulas
Combination formula: C(n, k) = n! / (k!(n-k)!)
Theorems
Basic principles of combinations
Suitable Grade Level
Grades 10-12
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