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1.0,4,14,32,60,( )
A.80 B.90 C.100 D.120
2.2,6,12,20,( )
A.30 B.56 C.64 D.84
3.25,50,76,103,131,( )
A.143 B.160 C.150 D.151
4.2, 5, 10, 19, 36,( )
A.56 B.61 C.69 D.71
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