Các câu hỏi tương tự
1.Cho so N la so co hai chu so chia het cho 3.Neu viet xen so 0 vao giua hai chu so do roi cong no voi hai lan chu so hang chuc cua so N ta duoc so moi gap 9 lan so N.Tim so do
2.Tong hai so thap phan la 60,1.Neu dich dau phay cua so nho sang ben phai mot hang roi dem tru di so lon thi ta duoc 219,52.Tim hai so do.
3.Tim so co hai chu so biet neu ta them so 33 vao giua hai chu so do thi duoc mot so moi gap so phai tim 89 lan.
tim so co hai chu so biet rang neu viet them chu so 3 vao giua 2 chu so cua so do ta duoc so co 3 chu so gap 11 lan so phai tim
( Giai day du giup mih voi, mih dang can gap. ai dung mih tik)
tim so co 4 chu so khac nhau, biet rang neu viet them chu so 0 vao giua so hang nghin va hang tram thi ta dc so moi gap 9 lan so phai tim.
1.tim so co ba chu so neu viet them so 1 vao truoc so do ta duoc so moi gap 9 lan so ban dau.
2.Neu ta viet them mot vao ben phai va ben trai cua 1 so ta duoc so co 4 chu so bang 21 lan so ban dau.Hay tim so do
Cac bn giup mk nhe.thank you
tim so co 2 chu so biet neu viet 3 vao giua 2 chu so do ta duoc so co 3 chu so gap 11 lan so phai tim
tim 1 so co 2 chu so biet rang khi viet them chu so 0 vao giua 2 chu so cua so do thi duoc so moi gap 7 lan so da cho
Tim 1 so co hai chu so biet rang neu viet chu so 1 vao ben trai va ben phai thi duoc 1 so gap 87 lan so can tim
14 tháng 8 2017 lúc 19:13
tim mot so tu nhien co 2 chu so biet rang neu viet them chu so 1 vao ben trai va ben phai so do thi duoc so co 4 chu so,lon gap 32 lan so da cho
Tim so co 3 chu so biet rang neu viet them vao chu so 1 vao truoc so do thi duoc so moi gap 9 lan so ban dau .So can tim la