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pankaj

· started a discussion

· 1 Months ago

solution please

Question:

The percentage of metals in a mine of lead ore is 60%. Now the percentage of silver is  34%    of metals and the rest is lead. If the mass of ore extracted from this mine is 8000 kg. the mass (in kg) of lead is  –

Options:
A)

4764

B)

4761

C)

4763

D)

4762

Solution:

Ans: (a)


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