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Maths Puzzle
5,6,?,87,412,2185
OPTIONS:A]18
B]13
c]20
D]14
Read Solution (Total 1)
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- look this series 5*1+1^3=6,
6*2+2^3=20,
20*3+3^3=87,
87*4+4^3=412,
412*5+5^3=125.
then 20 will be the answer
- 11 years agoHelpfull: Yes(4) No(1)
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