গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
৩৫২১–৩৫৪০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- A machine making cost is Tk 25,000, sold with two successive discounts of 25% and 20%. An additional discount of 10% is offered for cash payment. What is the total loss in the selling price of the machine at cash payment? MCQ
- The cost price of 60 articles is the same as the selling price of 'q' articles. If the profit is 20%, then the value of 'q' is - MCQ
- If a man was to sell his table for Tk. 600, he would lose 20%. To gain 20% he should sell it for: MCQ
- The marked price of a shirt and trousers are in the ratio 1 : 2. The shopkeeper gives 40% discount on the shirt. If the total discount in the set of the shirt and trousers is 30%, the discount offered on the trousers is: MCQ
- A shopkeeper expects a gain of 25% on his cost price. If in a week, his sale was of 800 Tk, what was his profit? MCQ
- A trader mixes 26 kg of fertilizer at Tk. 20 per kg with 30 kg of fertilizer of other variety at Tk. 36 per kg and sells the mixture at Tk. 30 per kg. His profit percent is: MCQ
- A sells an article to B at gain of 25% B sells it to C at a gain of 20% and C sells it to D at a gain 10%. If D pays Tk. 330 for it, how much did it cost to A? MCQ
- There is a shopkeeper whose claim is that he sells a certain product at a cost of Tk 23/kg, which actually costs him Tk 25/kg. The shopkeeper says that he is taking the loss to let his customers get a better deal. When examined thoroughly, the constabulary find that the shopkeeper is actually using an 800 gms weight in place of a 1 kg weight. How much does he gain or lose? MCQ
- A student bought a bag for Tk. 3500 and later sold it for Tk. 4000. Find the profit percentage he earned. MCQ
- Zahid buys an article for 20% less than its value and sells it for 20% more than its value. His gain or loss percentage is- MCQ
- Chocolates are bought at 10 for Tk 20 and sold at 12 for Tk 30. The gain percent is- MCQ
- If an article is sold for Tk. 540 at a loss of 10%, what should be its selling price in order to earn a profit of 15%? MCQ
- On selling 12 balls at Tk. 720 there is a loss equal to the cost price of 4 balls. The cost price of a ball is- MCQ
- In a survey of 400 students, 65% play basketball, 45% play football, and 15% play neither sport. What percent of students play both sports? MCQ
- If 10x equals 0.1 percent of 10y, where x and y are integers, which of the following must be true? MCQ
- A merchant sells an item at a 20% discount, but still makes a gross profit of 20 percent of the cost. What percent of the cost would the gross profit on the item have been if it had been sold without the discount? MCQ
- The cost of an article was Tk.75. The cost was first increased by 20% and later on it was reduced by 20%. The present cost of the article is: MCQ
- The price of a laptop is 50,000. How much do you need to pay if you get a 15% discount? MCQ
- The price of rice falls by 20%. How much rice can be bought now with the money that was sufficient to buy 20 kg of rice previously? MCQ
- A number reduced by 30% becomes 280. What percent should it be increased so that it becomes 500? MCQ