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     EduGorilla 
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    Kalicharan, gets some coins made of an alloy of gold and silver. The alloy with a weight of 100 gm, contains 20% of gold. What piece of another gold-silver alloy containing 60% of silver must be alloyed with the first piece of alloy in order to obtain a new alloy with 32% of gold?

    Options :-

    1. 150 gm
    2. 140 gm
    3. 120 gm
    4. None of these
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Reply To: Kalicharan, gets some coins made of an alloy of gold and silver. The alloy with a weight of 100 gm, ….
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