Các câu hỏi tương tự
hay cho biet co tat ca bao nhieu so co 2 chu so ma neu lay moi so do chia cho tong cac chu so cua no duoc thuong la 4 du 3
hay cho biet co tat ca bao nhieu so co 3 chu so ma cac chu so cua no deu le
co bao nhieu so co sau chu so ma tong cac chu so cua no bang 2 ?
ban an phai tim tat ca cac so co 3 chu so lon hon 500 ma tong cac chu so cua moi so do deu bang 12 dong thoi chu so hang don vi bang trung binh cong cua chu so hang tram va hyang chuc hoi ban an tim duoc nhieu nhat bao nhieu so thoa man yeu cau
hay cho biet co tat ca co bao nhieu so le co nam chu so khac nhau va co tich cac chu so cua moi so do bang 144?
hay viet tat ca cac so tu nhien co 3 chu so ma tong cua cac chu so bang 3
Ban An phai tim tat ca cac so co 3 chu so lon hon 500 ma tong cac chu so cua moi so do deu = 12, dong thoi chu so hang don vi = trung cong cua chu so hang tram va hang chuc. Hoi ban An tim duoc nhieu nhat may so thoa man yeu cau?
Mot bqn khi tim tat ca cac so co 6 chu so biet tong cac chu so cua no la 48 va khi viet cac chu so do theo thu tu nguoc lai thi so do khong thay doi .hoi ban ay tim duoc nhieu nhat bao nhieu so thoa man yeu cau
co bao nhieu so co 4 chu so khac nhau ma tong cac chu so cua no bang 6 giai cach lam ra nha