Subject

    Quantitative Aptitude

    Topic

    Percentage

    Fresh grapes contain 60% water, while dry grapes contain 40% water. How many kgs of dry grapes can be obtained by 60 kg of fresh grapes?

    ক)
    25 kgs
    খ)
    30 kgs
    গ)
    35 kgs
    ঘ)
    40 kgs

    Explanation

    Let 'p' kgs of dry grapes are obtained from the 60 kgs of fresh grapes => 60  ×  40100  =  p  ×  60100=>  p  =  40  kgs.\begin{array}{l}60\;\times\;\frac{40}{100}\;=\;\mathrm p\;\times\;\frac{60}{100}\\=>\;\mathrm p\;=\;40\;\mathrm{kgs}.\end{array} Therefore, 40 kgs of Dry grapes are obtained from 60 kgs of Fresh grapes.

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