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Maths Puzzle
1,4,15,48,135,__
Read Solution (Total 2)
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- 1*15=15
4*(15-3=12)=48
15*(12-3=9)=135
48*(9-3=6)=288
so the series is 1,4,15,48,135,288 - 12 years agoHelpfull: Yes(6) No(1)
- 4*3+3=15,15*3+3=48,135*3+3=408
- 12 years agoHelpfull: Yes(1) No(4)
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