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Let the capacity of tank be 480 litres (LCM of 48, 80 and 96) . Efficiency of 'A' = (480/48) = 10 litres/minute Efficiency of 'B' = (480/80) = 6 litres/minute Efficiency of 'C' = (480/96) = - 5 litres/minute Therefore, required time = 480 ÷ (10 + 6 - 5) = (480/11) = 43(7/11) mins
10% of a product's cost price is Rs.1245.80. What would be the selling price if the product is sold at a loss of 15%? (rounded off to the nearest rupee)
Sara sold 30 scarves at a profit of 25%. If she had sold all the scarves for Rs. 3000 more, her overall profit would have been 50%. What is the selling ...
Jeeva purchased an article for Rs.2500 and sold it at 25% above cost and paid a tax of Rs.125. Find the post-tax profit in rupees.
A man bought 18 glasses for Rs.12 and sold 12 glasses for Rs 18. What is the profit percent?
A man buys a vase for Rs. 36 and sells it for Rs. 54. Find his gain per cent.
Aaarav makes a profit of Rs. 122 if he sells a certain number of erasers he has at the price of Rs. 8 per eraser and incurs a loss of Rs. 25, if he sel...
The profit earned when article is sold for Rs. 1280 is 23 times of the loss incurred when it is sold for Rs. 800.Find the CP?
A shopkeeper sells two items at the same price for Rs 2800 each. If he sells one item at 40% profit and other at 30% loss, find the loss incurred by the...
A school bag is sold for Rs.450 after giving two successive discounts of 20% and 25%. If school bag is marked up by Rs.400 above its cost price, then fi...