1. 1,32,81,64,25,( ),1
A.24 B.12 C.6 D.1
2. 1,2,( ),37,101,226
A.9 B.17 C.10 D.21
3. 5,8,9,12,10,13,12,( )
A.15 B.14 C.13 D.25
5. 3,7,12,15,9,-18,( )
A.-27 B.-45 C.-81 D.-102
6. 0,0,6,24,60,120,( )
A.180 B.196 C.210 D.216
9. 40,41,44,49,54,( )
A.55 B.61 C.67 D.71
10. 11,12,16,39,67,122,( )
A.228 B.230 C.336 D.340
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