1.

6, 30, 160, 820, ?1). 39982). 41303). 41024). 4054

Answer»

6,

(6 + 0) × 5 = 30

(30 + 2) × 5 = 160

(160 + 4) × 5 = 820

(820 + 6) × 5 = 4130



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