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arun kumar

· started a discussion

· 1 Months ago

Mixture questions (Question: 90041.0 )

Please tell me from where 66 came in mixture questions

Question:
In what ratio Martina should mix two varieties of juice worth  Rs. 52 per liter and  Rs. 74 per liter, so that by selling the mixture at Rs.71.28 per liter and she can earn a profit of 8%?
Options:
A) 6:7
B) 3:7
C) 5:8 
D) 4:7
E) 3:8
Solution:
CP of mixture = \(\cfrac{71.28}{108}×100 = 66\)


Knowledge Expert

· commented

· 1 Months ago

CP of mixture = {(71.28)×100}/108=66
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