Question

the number of ways of selecting a team of 3 boys and 2 girls from 6 boys and 4 girls​

Answer 1

$\underline{\textbf{Given:}}$

$\textsf{A team of 3 boys and 2 girls from 6 boys and 4 girls}$

$\underline{\textbf{To find:}}$

$\textsf{Total number of ways of selection}$

$\underline{\textbf{Solution:}}$

$\underline{\textsf{Number of ways of selecting 3 boys and 2 girls}}$

$\mathsf{=6_{C_3}{\times}4_{C_2}}$

$\mathsf{=\dfrac{6{\times}5{\times}4}{1{\times}2{\times}3}{\times}\dfrac{4{\times}3}{1{\times}2}}$

$\mathsf{=(5{\times}4){\times}(2{\times}3)}$

$\mathsf{=20{\times}6}$

$\mathsf{=120}$

$\therefore\textsf{Number of ways of selecting 3 boys and 2 girls is 120}$

$\underline{\textbf{Find more:}}$

10C2,11C3,12C4,13C5 find the values​

https://brainly.in/question/38394541