Jawapan

2016-06-25T00:55:00+08:00
50/6, 75/9, 100/12 berkadar kerana 
75/9 ÷ 50/6 = 1
100/12 ÷ 75/9 = 1

50/6 = 25/3
75/9 = 25/3
100/12  = 25/3