Math, asked by shahkssrawther6264, 1 year ago

Find out wrong no in this series 5,15,30,135,405,1215,3645

Answers

Answered by brajeshraja

1

Right answer Series 15,5,30,135,405,1215,3645

1+5 ×5=30
3+0×135=405
4+0+5 ×135=1215
1+2+1+5 ×405=3645

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