Các câu hỏi tương tự
tim so co 4 chu so biet khi them 2 so vao ben trai thi so moi se gap 6 lan so ban dau ?
Tim so co hai chu so. biet rang neu viet them chu so 2 vao ben trai so do ta duoc so moi gap 5 lan so ban dau
tim mot so co 2 chu so biet rang khi viet them chu sô 3 vao ben trai so do thi dươc so moi gap 7 lan so phai tim
tim so co hai chu so biet rang khi viet them chu so 2 vao ben trai so do thi duoc so moi gap 9 lan so phai tim
tim so co hai chu so biet rang khi viet them so 2 vao ben trai so do thi duoc so moi gap 9 lan so phai tim
tim mot so co 4 chu so biet rang khi viet them chu so 3 vao ben trai so do thi duoc so moi gap 7 lan so phai tim
tim mot so co bon chu so biet rang khi viet them chu so 3 vao ben trai so do thi duoc so moi gap 9 lan so phai tim
tim so co hai chu so , biet rang khi viet them chu so 2 vao ben trai so do ta duoc so moi gap 9 lan so da cho
tim 1so co 2 chu so neu viet them so 4 vao ben trai so do thi ta duoc so gap 9 lan so da cho