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Hard Number Series Riddle |
0
votes
16
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asked
Mar 25, 2019
in
Hard Riddles
by
anonymous
Find the next number in the series
21 32 54 87 131 ?
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1
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0
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answered
Mar 25, 2019
by
anonymous
186
21+11*1 => 32
32+11*2 => 54
54+11*3 => 87
87+11*4 => 131
131+11*5 => 186 (answer)
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