MathematicsPermutation and combinationJAMB
A committee of 2 boys and 1 girl is to be chosen from 4 boys and 3 girls. In how many ways can this be done?
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Answer: D. 18
⁴C₂ × ³C₁ = 6 × 3 = 18.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.