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Alligation or Mixture
Concentrations of three wines A, B and C are 10, 20 and 30 percent respectively. They are mixed in the ratio 2: 3 : x resulting in a 23% concentrated solution. Find x.
a)7
b)6
c)5
d)4
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- Assume that we have 2a,3a,xa liters of A,B,C wines mixed respectively then
2a(0.10)+3a(0.20)+xa(o.3)=(2a+3a+xa)(0.23)
=0.8+(0.3x)=1.15+(0.23x)
then x=0.35/0.07=5(This is the answer) - 12 years agoHelpfull: Yes(7) No(3)
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