Answers

2016-06-23T16:30:05+08:00
1. (1,2,3,4,5,6 ....)
2.(10,20,30,40 ....)
3.(5,10,15,20 ....)
4.(2,4,6,8,10 ....)
5.(9,18,27 ....)
6.(100,200,300 ....)
7,( 11,22,33,44,55 ....)
8.(50,100,150,200 ....)
9.(6,12,18,24,30 ....)
10.(101,202,303,404 ....)
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