tim chu so a b c 150 abc0: abc= 1010 giai gium minh nha!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Cuoi nam hoc 2013-2014,so hoc sinh lop 5a duoc xep loai hoc luc nhu sau:so hoc sinh gioi bang 3/4 so hoc sinh kha,so hoc sinh kha gap doi so hoc sinh trung binh,k co hos sinh yeu.Tinh so hoc sinh gioi,hoc sinh kha,hoc sinh trung binh,biet so hoc sinh trung binh it hon so hoc sinh kha la 8 ban.
Ghi ca cach giai nha,giai gium minh voi,minh can gap
HIEN/NAY/BO/GAP/5/LAN/TUOI/CON.TINH/TUOI/BO/HIEN/NAY,BIET/RANG/3/NAM/TRUOC/DAY/HIEU/TUOI/BO/VA/TUOI/CON/LA/32/TUOI?
SORRY/MINH/KHONG/CACH/DUOC/NEN/VIET/DAU/GACH/
MONG/MOI/NGUOI/HIEU/VA/GIAI/GIUM/MINH/
AI/GIAI/CHO/MINH/THI/MINH/CAM/ON
hai so co tong bang 160 neu gap so thu nhat len 3 lan va gap so thu hai len 5 lan roi cong lai thi duoc tong moi la 678 tim 2 so
giai ho minh luon nha ai nhanh nhat ma co giai thi minh TICK cho
Cho mot so co ba chu so . Biet rang neu them chu so 1 vao ben trai so do
thi duoc so moi gap 5 lan so can tim . Tim so luc dau.
Ai lam dung va neu cach giai thi minh tich cho !!!!!
TBC cua 2 so la 85.Tim 2 so do;biet rang khi viet them chu so 1 vao ben trai so be co 2 chu so thi duoc so lon.So lon la......So be la......(Nho giai hi tiet nhe;ai nhanh minh se tick cho).
trung binh cong cua phan so la 15. Tim phan so do, biet rang tu so cua phan so la 6.
rac roi qua!! giai gium minh di
tim 2 so co tong = 469 biet rang eu xoa chu so 7 cua so lon thi duoc so be giai bang cach ab co duoc khong
Tim hai so tu nhien,biet rang lay so lon tru so be thi duoc ket qua la 54 va lay so lon chia cho so be duoc thuong la 4 du 9.cac ban giai cho minh voi nhe.cam on.