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মোট ১০৩২০ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
৫৪৬১–৫৪৮০ দেখানো হচ্ছে, মোট ১০৩২০ টির মধ্যে
- A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mix from each of the containers so as to get 12 litres of milk such that the ratio of water to milk is 3 : 5? MCQ
- Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats? MCQ
- A, B, C subscribe Tk. 50,000 for a business. A subscribes Tk. 4000 more than B and B Tk. 5000 more than C. Out of a total profit of Tk. 35,000, A receives- MCQ
- A refrigerator is on sale for 20% off the original price. A store-wide sale results in an additional reduction of 25%. What is the total discount based on the original price? MCQ
- A dishonest milkman professes to sell his milk at cost price but he mixes it with water and thereby gains 25%. The percentage of water in the mixture is- MCQ
- In a mixture 60 litres, the ratio of milk and water 2 : 1. If this ratio is to be 1 : 2, then the quantity of water to be further added is- MCQ
- Three partners shared the profit in a business in the ratio 5 : 7 : 8. They had partnered for 14 months, 8 months and 7 months respectively. What was the ratio of their investments? MCQ
- Vanessa purchased an mp3 player, originally priced at $290, but discounted by $27. Approximately what percent discount did Vanessa receive on the mp3 player? MCQ
- How many kilogram of sugar costing Tk. 9 per kg must be mixed with 27 kg of sugar costing Tk. 7 per kg so that there may be a gain of 10% by selling the mixture at Tk. 9.24 per kg? MCQ
- The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio? MCQ
- A starts business with Tk. 3500 and after 5 months, B joins with A as his partner. After a year, the profit is divided in the ratio 2 : 3. What is B's contribution in the capital? MCQ
- A clothing store offers a dress initially at $100. Then one week later, the store offers the dress at 15% off. The dress still doesn't sell, so after another week, the store reduces its new price by 20%. How much does the dress cost now? MCQ
- A container contains 40 litres of milk. From this container 4 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container? MCQ
- Salaries of Ravi and Sumit are in the ratio 2 : 3. If the salary of each is increased by Tk. 4000, the new ratio becomes 40 : 57. What is Sumit's salary? MCQ
- A and B started a partnership business investing some amount in the ratio of 3 : 5. C joined then after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed among A, B and C? MCQ
- If a pen cost Tk.50 after 10% discount, then what is the actual price or marked price (MP) of the pen? MCQ
- Find the ratio in which rice at Tk. 7.20 a kg be mixed with rice at Tk. 5.70 a kg to produce a mixture worth Tk. 6.30 a kg. MCQ
- The cost of a book was Tk.75. The cost was first increased by 20% and later on it was reduced by 20%. The present cost of the book is: MCQ
- If a man were to sell his table for Tk. 720, he would lose 25%. To gain 25% he should sell it for: MCQ
- Compound interest on a certain sum at the rate of 10% per annum after 2 years is Tk. 4410. Find the simple interest on that sum at the rate of 12% per annum for 5 years. MCQ