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     EduGorilla 
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    A certain alloy contains 5 parts of A and 3 parts of B by weight. Another alloy contains 6 parts of A and 7 parts of B by weight. How much amount of A (in lbs) in its pure state must be melted along with 20 lbs of the first alloy and 65 lbs of the second so as to produce a new alloy containing 40% of B by weight?

    Options :-

    1. 21.25 lbs
    2. 22.25 lbs
    3. 24.25 lbs
    4. 25.25 lbs
    5. 26.25 lbs
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