Math, asked by Rit2008, 10 months ago

An ore contains 5% copper, how much ore is required to obtain 400gm of copper?

a) 2kg
b) 4kg
c) 8kg
d) 6 kg

* only aswer

Answers

Answered by shivamvaish4732

1

Answer:

8 kg is the answer as

5% of 8 kg = 400 gm

Hope it helps you

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