Find the wrong number in the series:
3,5,12,39,154,772,4634



Find the wrong number in the series: 3,5,12,39,154,772,4634..

Answer / vimal

3*1 +2=5
5*2 +2=12
12*3+2=38, so 39 is the wrong entry
38*4+2=154
154*5+2=772
772*6+2 = 4634

Is This Answer Correct ?    145 Yes 23 No

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