Interview Maths Puzzle Numerical Ability Age Problem

find the next number of the series 2,3,5,16,231,-

Read Solution (Total 1)

2,3,5,16,231
3-2=1, 3+2=5 => 1*5=5
5-3=2, 5+3=8 => 2*8=16
16-5=11, 16+5=21 =>11*21=231
231-16=215, 231+16=247 => 215*247= 53105
ans is 53105
9 years agoHelpfull: Yes(1) No(0)

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