Các câu hỏi tương tự
Tim 7 so lien tiep,biet trung binh cong cua chung bang so le lon nhat co hai chu so
a) cho 20 so chan lien tiep biet rang so chung binh cong la 101 tim so lon nhat
b) tich 19 x 29 x 39 x ..... x ket qua co chu so tan cung la may
c) tinh tong cua 30 so le lien tiep tu 123 tro di . tong cua cac so do la
Trung binh cong cua hai so la so chan lon nhat co bon chu so . Biet hieu cua hai so la so chan lon nhat co bon chu sochia het cho 2,3,5,9.Hoi so be la bao nhieu ?
bai 1: tim hai so chan lien tiep co tong bang 406.
bai 2: trung binh cong cua 2 so la 512. hieu cua 2 so la so chan be nhat co 3 chu so khac nhau. tim hai so do.
trung binh cong cua nam so chan lien tiep la 868 . tim so lon nhat trong nam so do?
Trung binh cong cua hai so la so chan lon nhat co ba chu so.Hieu cua hai so la so be nhat co ba chu so.Tim hai so do?
Trung binh cong cua hai so la co chan lon nhat co ba chu so.hieu cua hai so la so be nhat co ba chu so.tim hai so do?
Trung binh cong cua hai so la so chan lon nhat co ba chu so. Hieu hai so do la so nho nhat co chu so khac nhau. Tim hai so do ?
tra loi cau nay ho minh
Trung binh cong cua hai so chan lon nhat co ba chu so.hieu cua hai so la so be nhat co ba chu so.tim hai so do?