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esha brought two verities of rice,costing 50/kg, and 60/kg each and mixed them in same ratio.then he sold the mixture at 70/kg.making a profit of 20parcent.what is the ratio of mixture?

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ANS. 1:5
SOL.assume, she brought x kg of 1st variety and y kg of 2nd vareity.
so CP=50x+60y also SP=70(x+y)
as profit=20% so
(50x+60y) +20% of (50x+60y)=70(x+y)
it gives x/y=1/5.
11 years agoHelpfull: Yes(76) No(6)

answer is 1.67:8.33
11 years agoHelpfull: Yes(7) No(8)
ans= (83:417)
we can solve it by alligation
cp of mixture=(100/120)*70=58.34
ratio =(60-58.34):(58.34-50)=83:417
11 years agoHelpfull: Yes(6) No(12)
c.p of mixture= 100*s.p/(100+profit) i.e 100*70/120= 58.33 i.e 58.34
ratio= (60-58.34)/(58.34-50)= 166/834= 83:417
11 years agoHelpfull: Yes(1) No(3)
ratio will be 1:5 Ans.
11 years agoHelpfull: Yes(0) No(0)

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