Q1. If the difference between the cost price of item C and E is Rs 540 and profit earned on item C and E is 20 and 10 respectively find the difference between the marked price of both items if the discount given on both items is 20 each

Q2. A watch dealer incurs an expense of Rs 150 for producing every watch He also incurs an additional expenditure of Rs 30 000 which is independent of the number of watches produced If he is able to sell a watch during the season he sells it for Rs 250 If he fails to do so he has to sell each watch for Rs 100 If he produces 1500 watches what is the number of watches that he must sell during the season in order to breakeven given that he is able to sell all the watches produced

Q3. Three shopkeepers A B and C marked an identical article at Rs4820 A B and C sold their article on successive discounts of 20 and 20 25 and 15 30 and 10 respectively Which shopkeeper gives the maximum discount and how much in Rs

Q4. A man purchases some mangoes at the rate of 3 for Rs 40 and 5 for Rs 60 If he sells all the mangoes at the rate of 3 for Rs 50 find his gain or loss

Q5. The marked price of mustard oil is 25 more than its cost price At what percentage less than the marked price should it be sold to have no profit and no loss