Các câu hỏi tương tự
neu sen vao giua cac chu so cua mot so co hai chu so chinh so do ta duoc so moi co bon chu so va gap 99 lan so ban dau tim so do ?
tim mot so co 2 chu so biet neu viet them chu so 0 vao giua hai chu so cua so do ta duoc so moi gap 6 lan so da cho
so do la..........
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 1 so tu nhien co 2 chu so biet neu viet them chu so 0 vao giua hai chu so cua so do ta duoc so moi bang 7 lan so phai tim
tim mot so tu nhien co hai chu so , biet ran neu viet them chu so 9 vao ben trai so do ta duoc mot so gap 13 lan so da cho
tim mot so tu nhien co hai chu so , biet ran neu viet them chu so 9 vao ben trai so do ta duoc mot so gap 13 lan so da cho
neu xen vao giua cac chu so cua 1 so co hai chu so chinh so do ta duoc 1 so co 4 chu so gap 99 lan so ban dau.Tim so do?
tim so co hai chu so biet rang neu ta viet them chu so 1 vao giua hai chu so cua so do ta duoc so moi gap 9 lan so phai 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