Các câu hỏi tương tự
tim 2 so co tong cua chung bang 182 va neu bo chu so 1 ben trai so lon thi duoc so be.
tim hai so co 2 chu so biet rang tong cua hai so do la 98 neu gep so lon vao ben trai va ben phai cua so be deu duoc cac so co 4 chu so ma hieu cua chung bang 1386 tim hai so do
tong 2 so thap phan la 893.6. hay tim 2 so do biet rang neu viet them chu so 7 vao ben trai phan nguyen cua so be ta duoc so lon ???
tong hai so la so lon nhat co hai chu so tim hieu hai so do biet neu xoa chu so 0 o ben phai so lon ta duoc so be
tong cua hai so tu nhien la 1644. neu xoa chu so o hang don vi cua so lon thi ta duoc so be . tim so lon ,so be
cho so co 2 chu so neu ta viet them vao ben phai hoac ben trai chinh so do thi ta duoc so moi va tong cua so moi voi so da cho bang 2754 tim so da cho
Tong 2 so =499. Xoa bo chu so 4 o tan cung ben phai cua so lon ta duoc so be . Tim so be ?
Cho so chan co 4 chu so ma tong cac chu so cua no bang 24 . Neu viet so do theo thu tu nguoc lai thi van duoc so da cho . Hay tim so da cho , biet rang nhom 2 chu so ben trai lon hon nhom 2 chu so ben phai la 36 don vi .
Tim hai so biet tong cua chung la 330.neu xoa đi chu so 0 o tan cung ben phai so lon thi ta đuợc so be