meo gi di = 2 chan
con gi co 2 chan biet noi ?
ai nhanh cho 1 tick
bac vu dem dua chuot ra cho ban khi bac dem theo chuc thi thieu hai qua moi chan chuc khi bac dem theo ta thi con du 8 qua hoi bac vu dem bao nhieu qua dua di ban
giup mk nhanh
Tinh tong cac so chan co 2 chu so chia 5 du
Ai nhanh nhat se ket bn va like cho
co tat ca bao nhieu so chan nho hon 2009
ai nhanh minh tick
Tim hai so chan biet tong cua chung la 28 va va giua chung co 3 so chan khac.
cho 2 phan so 6/7 va 2/9 hay tim p/s a/b sao cho khi them ab/ vao 2 p/s da cho thi ty so cua 2 p/s la 3
cho 2 phan so 6/7 va 1/9 hay tim p/s a/b sao cho khi them a/b vao 1/9 va bot a/b o 6/7 thi ta duoc 2 p/s co ty so la 3
viet duoc bao nhieu p/s ma tong cua tu so va mau so 2012 co bao nhieu p/s nho hon 1 bang 1 lon hon 1
tim hai so chan co tong la 2100 biet giua chung co 18 so chan khac tim 2 so tu nhien biet tong cua hai so nay la 2019 giua chung co tat ca 20 so tu nhien khac
ai nhanh minh tick 5 lan giai han bai giai ra nha
Bài 5: Tim hai so chan biet tong cua chung bang 340 va biet giua 2 so chan do con so chan khac ?