গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৭০৬১–১৭০৮০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- Mr. Anis took a loan of Tk.1400 with simple interest for as many years as the rate of interest. If he paid Tk. 686 as interest at the end of the loan period, what was the rate of interest? MCQ
- The interest on a certain deposit at 4.5% p.a. is TK. 202.50 in one year. How much will the additional interest in one year be on the same deposit at 6% p.a. ? MCQ
- The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 4% per annum is Tk. 1. The sum is: MCQ
- A 10% stock yields 8%. The market value of the stock is- MCQ
- What will be the ratio of simple interest earned by certain amount at the same rate of interest for 9 years and that for 6 years? MCQ
- By investing in (50/3)% stock at Tk. 64, one earns Tk. 1500. The investment made is: MCQ
- How long (years) will it take a sum of money invested at 5% p.a. S. I. to increase its value by 40%? MCQ
- A sum of Tk. 1550 was lent partly at 5% and partly at 8% p.a. simple interest. The total interest received after 3 years was Tk. 300. The ratio of the money lent at 5% to that lent at 8% is: MCQ
- Tk. 6200 amounts to Tk. 9176 in 4 years at simple interest. If the interest rate is increased by 2% it would amount to how much? MCQ
- A train running at the speed of 60 km/hr crosses a pole in 10 seconds. What is the length of the train? MCQ
- A man takes 20 minutes to row 12 km upstream which is one-third more than the time he takes on his way downstream. What is his speed in still water? MCQ
- The length of the bridge, which a train 130 meters long and travelling at 46.8 km/hr can cross in 30 seconds, is: MCQ
- How long will it take to row 20 km upstream if one can row 10 km in 10 minutes in still water and the same distance in 8 minutes with the stream? MCQ
- Two trains running in opposite directions cross a man standing on the platform in 37 seconds and 27 seconds respectively and they cross each other in 33 seconds. The ratio of their speeds is: MCQ
- The distance between A and B is 30 km. A boat makes a return journey from point A to point B and back in 10 hours 30 minutes. One way it travels with the stream and on the return it travels against the stream. If the speed of the stream increases by 2 km/hr, the return journey takes 17 hours 30 minutes. What is the speed of the boat in still water? MCQ
- A train passes a station platform in 36 seconds and a man standing on the platform in 52/3 seconds. If the speed of the train is 54 km/hr, what is the length of the platform? MCQ
- A man rows 24 km upstream in 6 hours and a distance of 35 km downstream in 7 hours. Then the speed of the man in still water is MCQ
- A train 130 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is: MCQ
- A boat goes 12 km upstream in 48 minutes. The speed of stream is 2 km/hr. The speed of boat in still water is MCQ
- A train 270 m long passes a pole in 27 seconds. How long will it take to pass a platform 630 m long? MCQ