Question
- A shopkeeper professes to sell his goods on cost price but with the false balance, he gains \(1\frac{1}{9}\)%. What does he use for a kilogram weight?
Answer: Option D
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=[(True Weight - False Weight)/ False Weight]*100
100/9 = [(1-x)/x]*100
(1-x)/x = 1/9
10x = 9
x = 0.9kg = 900gms