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48 + 27 = 75 75 + 33 = 108 108 + 39 = 147 147 + 45 = 192
An item is marked at (Y + 10)% above its cost price and after allowing a discount of 40%, it is sold at 1% loss. What is the value of Y?
A seller purchases pears for Rs. 192 per dozen and sells each for Rs. 20. If he sells 5 dozen pears, how much profit does he earn in total?
A shopkeeper sells an article at profit of 20% and uses a weight of 25% less instead of 1 kg. Find his actual profit?