Correct option is B
Given:
The ratio of copper and zinc in brass is 25:12. Total weight of brass is 370 kg.
Formula Used:
Formula Used:
Amount of Copper = (Ratio of Copper / Total Ratio) × Total Weight
Solution:
Let total weight = 25+12 = 37 kg
So, in 37 kg of brass copper will be 25 kg.
In 370 kg of brass copper will be
= 370 × (25/37)
= 250 kg
Solution:
Let total weight = 25+12 = 37 kg
So, in 37 kg of brass copper will be 25 kg.
In 370 kg of brass copper will be
= 370 × (25/37)
= 250 kg
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