Laem_KrelらくがきAre you 18↑?yes/no Laem_KrelらくがきAre you 18↑？yes/no Laem_KrelらくがきAre you 18↑?yes/no Laem_Krelらくがき Laem_KrelらくがきSéc Are you 18↑? Laem_KrelらくがきAre you 18↑?yes/no Laem_KrelらくがきAre you 18↑?yes/no Laem_Krelらくがき Laem_KrelらくがきAre you 18↑?yes/no Laem_Krelらくがき 5 Laem_KrelらくがきAre you 18↑? yes/no 6 Laem_Krelらくがき Laem_Krelらくがきpass: 1+1=? Laem_KrelらくがきThe coronation and after that 2 Laem_KrelらくがきAre you 18↑? yes/no 2 Laem_Krelらくがきsomething for kiss day 3 Laem_KrelらくがきAre you 18↑? yes/no 6 Laem_KrelらくがきA 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
