3, 7, 23, 95, ?

by AdminX

What will come at the place of question mark ?
3, 7, 23, 95, ?

A. 62
B. 128
C. 479
D. 575

Answer & Solution

Answer: Option C
Solution:

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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