Các câu hỏi tương tự
Tim mot so co hai chu so biet rang neu viet them chu so 5 vao ben phaiso do ta duoc so moi lon hon so can tim 725 don vi
cau 1 ;2 so co tong la 346 biet so be la so co hai chu so va khi viet them chu so 3 vao truoc so be thi duoc so lon tim so becau 2 ; tong 2 so la 390 so be l¸o co 2 chu so va neu viet them chu so 3 vao truoc so be thi duoc so lon tim so loncau3;chu vi 1 khu dat hinh chu nhat 68 chieu dai hon chieu rong16m nguoi ta trong rau tren khu dat do TB cu 2m vuong trong duoc 2 kg rau tinh so rau o khu dat docau4 ; TBCcua 2 so la so nho nhat co 3chu so khac nhau biet so lon lon hon TBCcua 2so la 24 don vi...
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cau 1 ;2 so co tong la 346 biet so be la so co hai chu so va khi viet them chu so 3 vao truoc so be thi duoc so lon tim so be
cau 2 ; tong 2 so la 390 so be l¸o co 2 chu so va neu viet them chu so 3 vao truoc so be thi duoc so lon tim so lon
cau3;chu vi 1 khu dat hinh chu nhat =68 chieu dai hon chieu rong16m nguoi ta trong rau tren khu dat do TB cu 2m vuong trong duoc 2 kg rau tinh so rau o khu dat do
cau4 ; TBCcua 2 so la so nho nhat co 3chu so khac nhau biet so lon lon hon TBCcua 2so la 24 don vi tim so be va so lon
tong cua hai so bang bon trambon muoi sau neu viet them chu so 4 vao ben trai so be thi duoc so lon. tim hai so do biet so be la mot so co 2 chu so.
tong cua hai so bang 440 neu viet them chu so 4 vao ben trai so be thi duoc so lon. tim hai so do biet so be la mot so co 2 chu so.
tong cua hai so bang 440 neu viet them chu so 4 vao ben trai so be thi duoc so lon. tim hai so do biet so be la mot so co 2 chu so.
tim hai so co tong bang 412 biet rang neu viet them 1 chu so 3 vao ben phai so be thi duoc so lon
Cho hai so deu co hai chu so , tong cua hai so do bang 68 . neu ghep so be vao ben phai so lon va ghep so be vao ben trai so lon thi duoc hai so moi , hieu cua hai so moi bang 2178 tim hai so da cho
Tim hai so co tong bang 506 biet rang neu them mot chu so 0 vao ben phai so be thi duoc so lon.
tim hai so co tong bang 165 biet rang
neu viet them 1 chu so 0 vao ben phai
thi duoc so lon va tong moi bang 318