(I'm going to do 6 multiples just in case)
1. 7,21,28,35,42,48
2. 21, 42, 63,84,95,116
3. 27,54,81,108,135,162
4.33,66,99,132,165,198
5.37,74,111,148,185,222
6.5m questions
8.6m answers