Multiple Choice Questions on A woman ready to work at the rate of Rs 500 on the first day Rs 1000 on the second day Rs 2000 on th........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

A woman ready to work at the rate of Rs 500 on the first day Rs 1000 on the second day Rs 2000 on th...........

Quantitative Aptitude (CDS) Arithmetic progression
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    A woman ready to work at the rate of Rs 500 on the first day, Rs 1000 on the second day Rs 2000 on the third day, and so on. How much will the women get if he

    starts working on the 1st December and finishes on the 10th December?

    Rs 511400

    Incorrect Answer

    Rs 511500

    Correct Answer

    Rs 524400

    Incorrect Answer

    Rs 500000

    Incorrect Answer
    Explanation:

    a=500
    r=2
    sum=a(r^10 -1)/r-1
    =500(2^10 -1)/2-1
    =500(2^10 -1)
    =511500

    By: bhavesh kumar singh
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