Start learning 50% faster. Sign in now
Let the total work = 576 units (LCM of 64, 72 and 96) Amount of work done by Anil alone in one day = 576/64 = 9 units Amount of work done by Anshika alone in one day = 576/72 = 8 units Amount of work done by Anamika alone in one day = 576/96 = 6 units Amount of work done by Anil , Anshika and Anamika together in one day = 9 + 8 + 6 = 23 units For option A: Amount of work done by Anil , Anshika and Anamika together in 24 days = 23 × 24 = 552 units Amount of work done by Anamika alone in 4 days = 6 × 4 = 24 units Total work done = 552 + 24 = 576 units So, option A can be the answer. For option B: Amount of work done by Anil , Anshika and Anamika together in 11 days = 23 × 11 = 253 units Amount of work done by Anamika alone in 53.5 days = 6 × 53.5 = 321 units Total work done = 253 + 321 = 574 units ≠ 576 units So, option B can’t be the answer. For option C: Amount of work done by Anil, Anshika and Anamika together in 18 days = 23 × 18 = 414 units Amount of work done by Anamika alone in 27 days = 27 × 6 = 162 units Total work done = 414 + 162 = 576 units So, option C can be the answer. For option D: Amount of work done by Anil, Anshika and Anamika together in 12 days = 23 × 12 = 276 units Amount of work done by Anamika alone in 50 days = 6 × 50 = 300 units Total work done = 276 + 300 = 576 units So, option D can be the answer.
By selling 72 articles, a loss equal to the selling price of 8 articles was incurred. What is the loss percentage?
A man sells two pipes at 12 each. He gains 20% on one and loses 20% on the other. In the whole transaction, there is
A shopkeeper sold an article after giving a discount of 25% and made a profit of Rs. 40. Find the marked price of the article if cost price of the artic...
The sum of the income of Raj and Roni is Rs. 168000. A spends 50% of his income and B spends 75% of his income in such a way that B’s saving is Rs. 90...
Ratio of cost price of two items P and Q is 2:5. Item P and Item Q are marked 25% above and 30% above their respective cost price. If the ratio of disco...
The cost of 3 pens, 8 pencils, and 12 erasers at a stationery shop is Rs 90. At the same shop, the cost of 5 pens and 8 erasers i...
A bought an article at 12% less of the marked price and sold it at 10% more than the marked price. Find the profit earned by him.
Article ‘P’, if sold at a profit of 20% earns a profit of Rs. 500. If article ‘P’ is marked 40% above its cost price and then sold after offerin...
Cost price of an article is 25% less than its marked price of article. The item is then sold for Rs. 5,950, achieving a profit margin of (40/3)%. Calcul...
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...