গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৫৫২১–১৫৫৪০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- If 3 (A's capital) = 4 (B's capital) = 6 (C's capital), then out of the total profit of Tk 8,100, B will receive: MCQ
- How many kilograms of sugar costing Tk 12 per kg must be mixed with 12 kg of sugar costing Tk 6 per kg so that there may be a gain of 20% by selling the mixture at Tk 10.80 per kg? MCQ
- A jar full of milk contains 50% water. A part of this milk is replaced by another milk containing 20% water and now the percentage of water was found to be 32%. The quantity of milk replaced is: MCQ
- Three partners shared the profit in a business in the ratio 6 : 8 : 9. They had partnered for 12 months, 10 months, and 9 months respectively. What was the ratio of their investments? MCQ
- A man buys Tk. 50 shares paying 8% dividend. The man wants to have an interest of 10% on his money. The market value of each share is: MCQ
- A and B invest in a business in the ratio 4 : 5. If 10% of the total profit goes to charity and A's share is Tk. 1080, the total profit is: MCQ
- A 15% stock yields 10%. What is the market value of the stock? MCQ
- What is 40% of 25% of (3/4) of 800? MCQ
- A shopkeeper bought an article for Tk. 2000. If he sold that article for Tk. 2500, what is the percentage profit? MCQ
- An agent sells goods worth Tk. 24000. If he receives commission at the rate of 12.5%, what is his commission? MCQ
- 12 kg of metal A and 18 kg of metal B are mixed to form an alloy. What is the percentage of metal A in the alloy? MCQ
- The cost price of an article is Tk. 5000. What should be the selling price of the article so that there is a profit of 7%? MCQ
- A car dealership offers a 12% discount on cash purchases. If a car’s sticker price is Tk. 25000, how much would you save by paying cash? MCQ
- An interval of 5 hours is wrongly estimated as 5 hours 15 minutes. What is the error percentage? MCQ
- How many times are the hands of a clock at right angle in a day? MCQ
- Rony purchased a mobile phone for Tk. 5400 and a refrigerator for Tk. 9600. He sold the mobile phone at three-fourths of its cost price and the refrigerator at one and one-third of its cost price. What was his overall profit or loss? MCQ
- A store has a “Buy 3, Get 1 Free” offer on items costing Tk. 40 each. What is the effective discount percentage if a customer buys 4 items? MCQ
- In two successive years, 120 students and 80 students of a school appeared at the final examination. Respectively, 75% and 60% of them passed. What is the overall pass percentage over the two years? MCQ
- Rahim buys an old scooter for Tk. 4500 and spends Tk. 500 on its repairs. If he sells the scooter for Tk. 6000, what is his gain percentage? MCQ
- An online retailer offers free shipping on orders above Tk. 500. If the normal shipping charge is Tk. 60, what percentage of a Tk. 600 order is saved in shipping costs? MCQ