cho day 31,33,35,...,x . tim x de so chu so cua day gap 3,5 lan so so hang cua day
cho day so 1 ; 2; 3 ; 4; 5 ..........; x tim so x de so luong chu so cua day gap 5 lan luong so hang cua day
nhanh len nhe
cho day so 1,2,3,4,5,...,x
tim x de chu so cua day gap 4,5 lan x
nguoi ta viet 31,32,33,....X.
Tim X de chu so cua day gap 3 lan X
Tim so tu nhien co 2 chu so biet rang
a. So do gap 6 lan tong cac chu so cua no
b. So do gap 7 lan tong cac chu so cua no
c. So do gap 8 lan tong cac chu so cua no
d. So do gap 9 lan tong cac chu so cua no
cho day 31,33,35,...,x.Tim x de so chu so cua day gap len 3,5 lan so so hang cua day
Cho day 31,33,35.....x Tim x de so chu so cua day gap 3,5 so hang cua day?
ccho day so 1,2,3,4.....,x tim de chu so gap 3 lan x
cho day so 10;11;12;13;14; ... ;x. tim x de so chu so gap 4 lan so hang trong day