Start learning 50% faster. Sign in now
ATQ, (r - 100 + r + r + 100)/3 = 800 3r/3 = 800 r = 800 For Drink ‘P’, SP = 800 - 100 = 700 Rs. CP = 700 - (180 - a) = (520 + a) Rs. MP = 700 + (a + 60) = (760 + a) Rs. (520 + a) × 1.375 = 760 + a 715 + 1.375a = 760 + a 0.375a = 45 a= 120 For drink ‘Q’, SP = 800 Rs. CP = 800 - (160 - b) = (640 + b) Rs. MP = 800 + (b + 80) = (880 + b) Rs. (640 + b) × 4/3 = 880 + b 2560 + 4b = 2640 + 3b b = 80 For Drink ‘R’, SP = 800 + 100 = 900 Rs. CP = 900 - (200 - c) = (700 + c) Rs. MP = 900 + (c + 20) = (920 + c) Rs. (700 + c) × 1.275 = 920 + c 892.5 + 1.275Z = 920 + c 0.275c = 27.5 c = 100 Therefore, CP of drink ‘P’ = 520 + 120 = 640 Rs. CP of drink ‘R’ = 700 + 100 = 800 Rs. Hence, Required % = (800 - 640)/800 × 100 = 20%
A shopkeeper marked an article P% above its cost price and sold it for Rs. 2160 after giving a discount of 20%. If the ratio of cost price and selling p...
A Publisher published 2500 books for Rs. 175000. He gave 400 books free as samples to some books shops, besides he was able to sell 2/3 rd of the remain...
A man buys cashew nuts at Rs.600 per kg and sells them at Rs.15 per 50 grams. What is his profit/loss percentage?
Article A is sold at a loss of 33.33% of its selling price, and Article B is sold at a profit of 40% of its cost price. Both articles are sold for the s...
A man purchases an equal number of oranges at two different rates: 3 for Rs 13 and 5 for Rs 20. He then sells all the oranges at a rate of 4 for Rs 15. ...
A man bought an article at a certain price, marked it 32% above the cost price and sold it after giving a discount of 25%. If he had bought it for 20% l...
A Washing Machine was sold with two successive discounts of 12% and 20%. If it had been sold with a single discount of 32%, there would have been a lo...