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3,5,33,?,503,1233

(6 votes, average: 2.67 out of 5)

August 18, 2016 by puzzler 2 Comments

Number Puzzle #160
3,5,33,?,503,1233

What should be the missing number in the below sequence ??

3,5,33,?,503,1233

Check your answer:-

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Click here to See SolutionHide

Difference of the numbers are following a patter

5 -3 => 2 (1*1*1+1)
33 -5 => 28 (3*3*3+1)
next difference should be (5*5*5 +1) => 126, so 33 + 126 => 159
503 -159 => 344 (7*7*7+1)
1233 -503 => 730 (9*9*9+1)

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Comments

  1. P says

    January 29, 2021 at 7:31 am

    please solve this 7,8,155,309,?,1233

    Reply
  2. Srinivasa Ragavan says

    August 25, 2016 at 3:49 pm

    difference logic
    3
    5 2 1*1*1+1
    33 28 3*3*3+1
    159 126 5*5*5+1
    503 344 7*7*7+1
    1233 730 9*9*9+1

    Reply

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