Các câu hỏi tương tự
tim so co 3 chu so , biet rang neu gach bo chu so hang tram cua so do de duoc so moi ma tich so moi voi 9 thi bang so co 3 chu so ban dau
tim mot so co ba chu so biet rang neu viet them chu so 5 vao ben trai so do thi ta duoc so moi ma tong cua so moi va so da cho bang 5472. so phai tim la......
tim mot so co hai chu so, biet rang neu them chu so 0 vao giua hai chu so do thi ta duoc mot so co ba chu so gap 9 lan so ban dau.
tim mot so co hai 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 da ta duoc so moi gap 7 lan so ban dau.
ai lam dung day du nhanh nhat minh tick cho nha
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
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 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 1 so co hai chu so biet rang neu them chu s 0 vao giua hai chu so do thi duoc mot so co ba chu so gap 9 lan so ban dau
tim mot co hai chu biet chu so hang chuc bang 1/3 chu so hang don vineu viet so do theo thu tu nguoc lai thi ta duoc mot so moi lon hon so da cho la 54 don vi