tim 2 so tu nhien chan biet tong cua chung la 170 va giua 2 so chan do co 12 so chan
Co mot dan cuu va mot nguoi chan cuu.Co mot nguoi qua hoi rang:
Dan cuu cua ong co bao nhieu con cuu?
Dung luc do,co mot nguoi di chan bo den.Nguoi chan cuu lien bao:
Neu so bo kia chia 2 thi ra so cuu cua toi.
Nguoi hoi rat lung tung vi do bo qua nhieu len khong giai duoc.Hay tim so cuu.Biet dan bo co nhieu hon 100 con va it hon 200 con.Lam bai giai nha.
Tìm 2 so chan biet rang tong cua chung = 2006 va giữa chúng co 4 so chan..???
giai thich gium nghe
Trai chan nuoi cua bac Minh mot ngày thu hoach so trung ga nhieu hon so trung vit la 156 qua.Sau khi bán di 40 qua trung vit thi ti so giua so trung ga va so trung vit con lai la 9 phan 2 hoi trong môt ngày trai chan nuoi do thu hoach duoc bao nhieu so trung ga va trung vit moi loai ( giai bang loi)
tong cua hai so chan la 100va giua chung co co 10 so chan.tim hai so do?
tim so co hai chu so ,biet tong cua hai chu so la chan lon nhat co mot chu so va hieu cua hai chuso do la 3
tong cua hai so la 359 va co 54 chu so chan o giua chung .So lon la so nao
Tim 2 so chan lien tiep ma tong cua 2 chan lon nhat co 2 chu so
Tong cua hai so do la 56,biet giua hai so chan do co 6 so le.Tim hai so chan do.
