|  | Given a Series -10, -8, 6, 40, 102,..... Find what number comes next Choose the correct answer from below list
 (1)105
 (2)117
 (3)216
 (4)129
 
 Answer:-(2)117
 Note:--10 + ( square of 2 – 2 ) = -8, -8 + ( square of 4 – 2 ) = 6, 6 + ( square of 6 – 2 ) = 40, 40 +  ( square of 8 – 2 ) = 102, 102 +  ( square of 10 – 2 ) =  200
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