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     EduGorilla 
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    Two metals X and Y are to be used for making two different alloys. If the ratio by weight of X : Y in the first alloy is 6 : 5 and that in the second is 7 : 13, then how many kilograms of X metal must be melted along with 11 kg of the first alloy and 20 kg of the second, so as to produce a new alloy containing 40% of metal Y?

    Options :-

    1. 11 kg
    2. 13 kg
    3. 14 kg
    4. 20 kg
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