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Quantitative Aptitude

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Mixtures & Alligation

Question
25 out of 25
 

I have 60 books of maths. I sold some of these at a profit of 12% and rest at 8% loss. On the whole I got a profit of 11%. How many books were sold at 12% profit by me?



A 50
B 56
C 57
D 60
E None of these

Ans. C

Number of books sold at 12% =



Mixtures & Alligation Flashcard List

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