Latest TCS Aptitude Question SOLUTION: coffee worth rs.126/kg are mixed with a third variety in the ratio 1:1:2. if the mixture is worth rs.153/kg then the price of the third variety per kg will be?

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coffee worth rs.126/kg are mixed with a third variety in the ratio 1:1:2. if the mixture is worth rs.153/kg then the price of the third variety per kg will be?

Asked In TCS charan (11 years ago)

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Piyush Jain  (11 years ago)

initially coffee worth = rs126/kg
mixed with two variety x and y with ratio = 1:1
(x/2+y/2)=126
x+y= 126*2
two variety mixed with third variety z in ratio = 1:1:2
x/4+y/4+z*2/4=153
(x+y)/4+z/2=153
63+z/2=153
z/2=153-63=90
price of third variety per kg = 90*2 = rs180/kg

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utkarsh bisht  (11 years ago)

from where 153 cme??

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