Các câu hỏi tương tự
Co bao nhieu so co ba chu so ma tong cac chu so đo bang 6
Co bao nhieu so co 3 chu so ma tong cac chu so bang 5
co bao nhieu so co 3 chu so ma tong cac chu so cua no bang 5
tap hop cac so co ba chu so ma tong cua chung bang 6 co so phan tu la
tim s la so tu nhien co 3 chu so ma moi chu so co tong la 3 co bao nhieu so
tap hop cac so tu nhien co 3 chu so khac nhau ma tong cac chu so bang 6 co so phan tu la
tap hop cac so tu nhien co 3 chu so khac nhau ma tong cac chu so bang 6 co so phan tu la
co tat ca bao nhieu so co ba chu so ma tong cua cac chu so =tich cua cac chu so cua no
co bao so co 9 chu so ma tong bang 44