Agar bolalarning 50% ta 5 ta boladan kamida 1 ta bola topsa, 30% 2 ta bola yoki undan ko'p, 10% 4 ta bola yoki undan ko'p bo'lsa, bolalarning o'rtacha soni qanday bo'ladi? Umid va standart farqni ayting va har doim ramziy fikrlash usulida
spam lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor creativity violence