Multiple Choice Questions on Directions Find out the wrong no in the following series 291 147 75 39 22 12 7 5 ........ for SBI(PO) Exam Preparation

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Multiple Choice Questions

Directions Find out the wrong no in the following series 291 147 75 39 22 12 7 5 ........

Quantitative Aptitude (SBI-PO) Number series
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    Directions: Find out the wrong no. in the following series?

    291, 147, 75, 39, 22,12,7.5

    39

    Incorrect Answer

     147

    Incorrect Answer

    22

    Correct Answer

     7.5 

    Incorrect Answer

    291

    Incorrect Answer
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    Explanation:

    291, 147, 75, 39, 22,12,7.5

    The series is 291−147=144

    147−75=72

    75−39=36

    39−22=17

    but this difference will be 18 So the wrong no. is 22

    By: Munesh Kumari
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