Multiple Choice Questions on What will come in place of question mark 23 21 45 131 529 15841 ........ for SBI(PO) Exam Preparation

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Multiple Choice Questions

What will come in place of question mark 23 21 45 131 529 15841 ........

Quantitative Aptitude (SBI-PO) Number series
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    What will come in place of question mark (?)

    23 21 45 131 529 ? 15841 

    1058 

    Incorrect Answer

    1587

    Incorrect Answer

    2116 

    Correct Answer

    2639 

    Incorrect Answer

    None of these

    Incorrect Answer
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    Explanation:

    Series Pattern Given Series
    23 23
    23 × 1 – 2 = 21 21
    21 × 2 + 3 = 45 45
    45 × 3 – 4 = 131 131
    131 × 4 + 5 = 529 529
    529 × 5 – 6 = 2639 2639 ?
    2639 × 6 + 7 = 15841 15841
    Hence, option (D) is correct.

    By: Parvesh Mehta
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