Laem_Krel낙서Are you 18↑?yes/no Laem_Krel낙서Are you 18↑?yes/no Laem_Krel낙서Are you 18↑?yes/no Laem_Krel낙서 Laem_Krel낙서Séc Are you 18↑? Laem_Krel낙서Are you 18↑?yes/no Laem_Krel낙서Are you 18↑?yes/no Laem_Krel낙서 Laem_Krel낙서Are you 18↑?yes/no Laem_Krel낙서 5 Laem_Krel낙서Are you 18↑? yes/no 6 Laem_Krel낙서 Laem_Krel낙서pass: 1+1=? Laem_Krel낙서The coronation and after that 2 Laem_Krel낙서Are you 18↑? yes/no 2 Laem_Krel낙서something for kiss day 3 Laem_Krel낙서Are you 18↑? yes/no 6 Laem_Krel낙서A class has 15 male students and 10 female ones. The teacher randomly told 4 students to solve the exercise. Calculate the probability that 4 students called are both male and female.(pass: 6 numbers) 1