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What number should appear next in this sequence? 309 ; 416 ; 525 ; 636 ; ?

+1 vote
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What number should appear next in this sequence? 309 ; 416 ; 525 ; 636 ; ?
posted Oct 20, 2016 by Simranjeet Singh

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4 Answers

+1 vote
 
Best answer

Last 2 digits are square of 1st digits.
Hence 749

answer Oct 21, 2016 by Subhash Gupta
0 votes

Based upon pattern recognition or simply adding 111+2 = 113 and then adding that to the last number in the series 636 = the answer of: 749

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answer Oct 20, 2016 by George Davros
Interesting (as Spock would say), how different solutions can arrive at the same answer.
Or (from the 12th century French theologian Alain deLille), "Mille viae ducunt homines per saecula Romam."
0 votes

It follows the logic below
309 + 107 = 416
416 + 109 = 525
525 + 111 = 636
636 + 113 = 749
The answer is 749

answer Oct 21, 2016 by anonymous
0 votes

309
416
525
636
Square of first digit is next two digits
So ans is 749

answer Oct 21, 2016 by Avinash Aitha
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