Các câu hỏi tương tự
tim mot so co hai chu so biet rang neu viet them chu so 0 xen vao giua chu so hang chuc va hang don vi cua so do ta duoc so moi va neu viet them chu so hai vao ben trai so moi thi ta duoc mot so gap 6 lan so moi do
tim so tu nhien co 2 chu so biet rang neu viet chu so 0 xen giua chu so hang chuc va hang don vi cua so do ta duoc so moi gap 10 lan so can tim . Neu viet them chu so 1 vao ben trai so vua nhan duoc thi so do gap len 3 lan . So can tim la
tim mot so co 6 chu so biet rang neu viet them chu so 0 vao giua hang nghin va hang tram thi duoc so moi gap 9 lan so can tim
tim mot so tu nhien co 2 chu so, biet rang neu ta viet them chu so 0 vao giua chu so hang chuc va chu so hang don vi cua so do ta duoc so moi gap 7 lan so ban dau
tim so tu nhien co ba chu so,biet rang neu viet them mot chu so 0 vao giua chu so hang tram va hang chuc cua so do duoc mot so gap 6 lan so do.
cho mot so co hai chu so neu viet them hai chu so vao ben phai so do ta duoc mot so gap 103 lan so ban dau .tim so ban dau va so moi viet them.biet rang so ban dau co chu so hang chuc gap 3lan chu so hang don vi
tim mot so tu nhien co 2 chu so biet rang neu viet them chu so 0 xen vao giua hang chuc va hang don vi cua so da cho,neu viet them chu so 1 vao ben trai so vua nhan duoc thi so do lai tang len 3 lan
tim so co 3 chu so biet rang neu ta viet xen chu so 2 vao iua hang tram va hang chucthi ta duoc so moi gap 9 lan so can tim
tim 1 so co 2 chu so, biêt rang neu viet them mot chu so 0 vao giua hai chu so hang chuc va hang don vi cua so do ta duoc so moi gap 7 lan so da cho