Các câu hỏi tương tự
Tim cac chu so a,b,c,d,e,g biet a: b=c,deg
(Phan thap phan o thuong co 3 chu so khac nhau)
Trinh bay tu luan nhe cac bn.Lam dung mk tick cho nhiu lam
cho 3 chu so a,b,c khac 0 ;a>b>c
a,lap duoc bao nhieu so co 3 chu so ?[trong cac so tren ko so nao duoc lap lai 2 lan]
b,biet tong cua tat ca cac so vua lap 3330.hieu cua so lon nhat va so be nhat trong cac so do la 594 tim 3 chu so a,b,c
Tim mot so tu nhien lon nhat co cac chu so khac nhau. Biet tich cua cac chu so la 420
cho 3 chu so khac nhau va khac 0 co the lap duoc bao nhieu so khac nhau tu ba chu so do biet tong chieu cac so do la 3330 hieu so lon nhat va be nhat la 549 tim 3 chu so do
Co the viet duoc bao nhieu so co 3 chu so co 3 chu so khac nhau biet:
a)Cac chu so cua chung deu la so le
b)Cac chu so cua chung deu la so chan
tim so tu nhien lon nhat co chu so khac nhau biet so do bang tong tat ca cac so co hai chu so khac nhau duoc lap tu chu so cua so do
tim so tu nhien lon nhat co chu so khac nhau biet so do bang tong tat ca cac so co hai chu so khac nhau duoc lap tu chu so cua so do
tim so tu nhien lon nhat co chu so khac nhau biet so do bang tong tat ca cac so co hai chu so khac nhau duoc lap tu chu so cua so do
Có the viet duoc bao nhieu so co ba chu so khac nhau, biet rang:
a, Cac chu so cua chung deu la nhung so le
b. cac chu so cua chung deu la so chan