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2850 ÷ 2.5 - ? × 42 = 300 => 1140 - ? × 42 = 300 => ? × 42 = 1140 - 300 => ? = 840/42 = 20
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A trader bought two laptops at a certain amount. He sold the first laptop at a 50% profit and the second laptop at a 10% loss. If the selling price of e...
A shopkeeper sells a product for ₹9000 and gains 20%. If he had bought the product at 10% lower cost price, he would have gained 25%. What will be th...
Devesh sells his car to Pranav at a profit of 20% who sells it to Hemraj at a loss of 20%. Hemraj, after finding some scratches in the car, returns it t...