Question

cate numere naturale sunt de forma abc,cu b numar par

Answer 1

102,103, 104,105,106,107,108,109, 201,203,204,205,206,207,208,209.301,302,304,305,306,307,308,309
401,402,403,405,406,407,408,409
501,502.....509, 601,602,.....609. 701, 702, ...709, 801, 802, ....809,
901,902, ...908
120,123,124,.....129, 320,321,324,...329. 420,421,....429.
520..........928.
140,..........948;
160, 162,.........962,
180, 182,183,.......987.