Multiple Choice Questions on Rs 1440 were distributed among A B C and D in such a way that C and D together gets half of what A a........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

Rs 1440 were distributed among A B C and D in such a way that C and D together gets half of what A a...........

Quantitative Aptitude ( CCS) Ratio, Proportion
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    Rs 1440 were distributed among A ,B,C and D in such a way that C and D together gets half of what A and B together gets and C gets one third amount of B. Also D gets 5/3 times as much as C. what is the amount of A?

    Rs560

    Incorrect Answer

    Rs420

    Correct Answer

    Rs460

    Incorrect Answer

    Rs545

    Incorrect Answer
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    Explanation:

    Solution: 
    Given
    C+D= (A+B)/2
    B:C 3:1
    C:D 3:5
    B:C:D 9:3:5
    (A+B)=2(C+D)
    A+9x=2(3x+5x)
    A=7x.
    Total (7+9+3+5) 24 x=1440==>x=60
    Then 7x=7*60==>420

    By: Pranav Gupta
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