hong co 50 cai keo lan co 20 cai 2nguoi co bao nhieu cai keo

bo co 5 cai keo con co 8 cai keo me co 6 cai keo biet tong so keo cua ca gia dinh bang 1/3 so keo cua nguoi ban keo va nguoi ban keo co so keo bang 2/3 so keo cua nguoi ban keo truoc hoi nguoi ban keo truoc co bao nhieu cai keo

ban linh co 8 cai keo ban hoa co 6 cai keo  ban hung co 12 cai keo  hoi nao co nhieu keo nhat

co 20 cai keo me cho hai anh em 6 cai keo hoi co bao nhieu cai keo

Huong co 18 cai keo , huong cho ban Lan 9 cai keo . Hoi huong con bao nhieu cai keo ?

ban huy co 123 cai keo . neu ban ay chia moi nguoi 10 cai thi thua 3 cai . neu chia moi ban 9 cai thi thua 6 cai . hoi co bao nhieu ban duoc chia keo ? 

lan co 25 cai  keo binh co 75 cai keo . hoi hai ban co  bao nhieu cai keo?

co 2 kho keo . moi kho co 5 xe keo . moi xe co 10 goi keo . moi goi co 25 cai keo . hoi co bao nhieu cai keo ??? 

i giai nhanh nhat minh se tk . phai dung do nha va nho ket ban voi minh nha ! thank friend 

Hoang co 12 cai keo, Hoang cho Lan 4 cai, cho Linh them 5 cai nua. Hoi Hoang con lai bao nhieu cai keo. Ai ket ban voi minh thi minh tick.