Rao bought goods worth rupees 800 he sold one fourth of it at a gain of 12% and one by two of it at a loss of 10% at what profit percentage he should sell the remaining good so as to gain 8% on the whole transaction?
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Also I know the answer and not the working so don't try to be oversmart with me aand give me the wrong answer
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Answer:
40% gain
Step-by-step explanation:
let the remaining goods 1-(1/2+1/4) = 1/4
be sold at x%profit
1 1 1
__×12 + __×(-10) + ___×x = 8%
4 2 4
3+(-5) +(x/4) =8
x/4=10
x =40% gain
hope this helps