Question

From a set comprising of 10 students, four girls 𝐺𝑖 , 𝑖 = 1, … , 4, and six boys 𝐵𝑗 , 𝑗 = 1, … , 6, a team of five students is to be formed. The probability that a randomly selected team comprises of 2 girls and 3 boys, with at least one of them to be 𝐵1 or 𝐵2 , is equal to

• A. $\frac{3}{7}$
• B. $\frac{6}{7}$
• C. $\frac{8}{21}$
• D. $\frac{5}{21}$

Answer 1

Answer: (C)

$\frac{8}{21}$

Answer 2

The correct option is (C): $\frac{8}{21}$