Multiple Choice Questions on In what ratio must onion at Rs 30 kg combined with onion at Rs 10 80 kg so that the combinatio........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

In what ratio must onion at Rs 30 kg combined with onion at Rs 10 80 kg so that the combinatio...........

Quantitative Aptitude ( CCS) Mixture and Alligation
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     In what ratio must onion at Rs.30/kg combined with onion at Rs.10.80/kg so that the combination of worth Rs.10per kg is?

    8:7

    Correct Answer

    5:3

    Incorrect Answer

    2:9

    Incorrect Answer

    6:13

    Incorrect Answer
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    Explanation:

    By the rule of allegation
    i.    C.P of 1 Kg of onion of I kind(p) = 930
    ii.    C.P of 1 Kg of onion of II kind (p)= 1080
    iii.    Mean onion (p) = 1000
    iv.    d – m = 1080-1000 = 80
    v.    m – c = 1000 – 930 = 70
    Therefore, needed = 80 : 70 = 8 : 7

    By: MIRZA SADDAM HUSSAIN
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