1.1807,2716,3625,( )
A.5149 B.4534 C.4231 D.5847
2.3,9,6,9,27,( ),27
A.15 B.18 C.20 D.30
3.2,12,6,30,25,100,( )
A.96 B.86 C.75 D.50
4.5,5,14,38,87,( )
A.167 B.68 C.169 D.170
5.22,35,56,90,( ),234
A.162 B.156 C.148 D.145