Jawabanmu

2014-09-02T22:06:50+07:00
11,13,15,17,19,21,23,25,27,29,31,33,35,37,dst.
2014-09-02T22:07:25+07:00
Jawabnya 100 X 25 = 2.500
Caranya 1 + 99 = 100
Jumlah angkanya ada 50 : 2 = 25