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Prince Kumar

· started a discussion

· 1 Months ago

explanation (Question:508279.0)

please explain it in detail

Question:

In two types of brass, the ratio of copper to zinc are 7 : 8 and 5 : 6 respectively. If the two types of brass be melted and mixed in the ratio 5 : 2 a new type of brass is obtained. The ratio of copper to zinc in this new type of brass is :

Options:
A)

124 : 107

B)

124 : 105

C)

107 : 124

D)

125 : 124

Solution:

Ans: (c)

  

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