3, 7, 23, 95, ?

A 62

B 128

C 479

D 575

Solution

Correct Answer: Option C

1st number = 3 
2nd number = 3 x 2 +1 = 7 
3rd number = 7 x 3 + 2 = 23
4th number = 23 x 4 + 3 = 95
5th number = 95 x 5 + 4 = 479

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