Các câu hỏi tương tự
Cho so chan co 4 chu so ma tong cac chu so cua no bang 24 . Neu viet so do theo thu tu nguoc lai thi van duoc so da cho . Hay tim so da cho , biet rang nhom 2 chu so ben trai lon hon nhom 2 chu so ben phai la 36 don vi .
Tim so tu nhien co hai chu so,biet rang so do lon gap 6 lan tong cac chu so cua no
tim so tu nhien co hai chu so biet rang so do chia cho tong cac chu so cua no thi duoc thuong cung la tong cac chu so cua no
tim mot so tu nhien co hai chu so , biet rang tong cac so do voi cac chu so cua no la 103
cho 2 so tu nhien co 2 chu so. biet so lon hon so be 16 don vi. ghep 2 so do ben canh nhau ta duoc 2 so co 4 chu so co tong la 5454 . tim so lon
tim so tu nhien co 2 chu so,biet rang neu them chu so 1vao giua 2 chu socua so do thi duoc so moi lon hon 7
lan so can tim la 4 don vi
tim so tu nhien co 3 chu so biet rang tong cua so do va 5 lan chu so hang chuc va hang don vi la 175
Tim so tu nhien co hai chu so Biet rang neu lay so do chia cho tong cac so cua no ta duoc thuong la 5 du 12
tim so tu nhien co 3 chu so biet rang so do gap 10 lan tong cac chuso cua no la 80