Các câu hỏi tương tự
cho day so 1,3,5,7,...,999
hoi day so co bao nhieu so hang?
tim so hang thu 300 cua day so
thuc hien phep chia so hang 300. Cho so hang thu 9
tong cua ba so bang 100.Tong so thu nhat va so thu hai bang 64. Tong cua so thu hai va thu ba bang 58. Tim ba so do.
tong so thu 3 bang 100 tong cua so thu nhat va so thu 2 bang 64 tong cua so thu 2 va so thu 3 bang 58 tim ba so
tong cua so thu nhat va so thu hai la 6,6. tong cua so thua hai va so thu ba la 8.1 tong cua so thu ba va so thu nhat la 7.3 tim tong cua ba so do
Tich cua ba so bang 24. Tich cua so thu nhat va so thu hai bang 6. Tich cua so thu nhat va so thu ba bang 8 .Tim ba so do.
tong cua ba so la 7057 . tong cua so thu hai va so thu ba la 4564 . tim so thu nhat
tong cua 3 so la 621.biet tong cua so thu nhatvasothuhaihon so thu ba121don vi so thu hai hon so thu nhat21don vi tim so thu nhat
Tim so tiep theo cua day so sau:1,2,3,5,8,....
cho 3 so biet trung binh cong cua so thu 1 voi so thu 2 la 258 trung binh cong cua so thu 2 va so thu 3 la336 trung binh cong cua so thu 1 va so thu 3 la279 tim so thu 3