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1,   2,  2,  5,  3, 10,  4,  17,  5, ?

  • Option 1)

    23

  • Option 2)

    25

  • Option 3)

    26

  • Option 4)

    27

  • Option 5)

    24

Answers (1)

best_answer

1, 2, 2, 5, 3, 10, 4, 17, 5,?

The series is combination of two series at the alternate position. In first series, the pattern followed is +1.

In the second series, the pattern followed is +3, +5, +7, +9.

In the fist series, 1+1=2, 2+1= 3, 3+1= 4, 4+1= 5

In the second series, 2+3= 5, 5+5= 10, 10+7= 17, 17+9= 26

Posted by

rishi.raj

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