Multiple Choice Questions on 300 gm of salt solution has 40 salt in it How much salt should be added to make it 50 in the solutio........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

300 gm of salt solution has 40 salt in it How much salt should be added to make it 50 in the solutio...........

Quantitative Aptitude ( CCS) Mixture and Alligation
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    300 gm of salt solution has 40% salt in it. How much salt should be added to make it 50% in the solution?

    40 gm

    Incorrect Answer

    50 gm

    Incorrect Answer

    60 gm

    Correct Answer

    80 gm

    Incorrect Answer
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    Explanation:

    weight of solution=300g
    weight of salt =300*40/100=120g
    According to aption, if 60g salt is added in the solution
    then the weight of solution =360
    weight of salt= 180
    180 is 50% of 360
    hense option 3 is the answer

    By: MIRZA SADDAM HUSSAIN
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