গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৮৮০১–১৮৮২০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- If Ab and CD are two diameters of a circle of radius r and they are mutually perpendicular, then what is the ratio of the area of the circle to the area of the ΔACD? MCQ
- In the triangle ABC if AB > AC then which of the following is true? MCQ
- If sinA + sin2A = 1. Then the value of the expression (cos2A + cos4A) is - MCQ
- A metal cube of edge 12 cm is melted and formed into three smaller cubes. If the edges of two smaller cubes are 6cm and 8 cm, find the edges of the third smaller cube. MCQ
- The base of a right prism is a trapezium whose lengths of two parallels sides are 10 cm and 6 cm and distance between them is 5 cm. If the height of the prism is 8 cm, its volume is - MCQ
- If a - b = 6 and a2+b2 = 116, then what is the value of ab? MCQ
- If a/b + b/a = 2, then the value of (a - b) is - MCQ
- 20 + 8 × 0.5/(20 - ?) = 12. Find the value in place of (?). MCQ
- If x + y + z = 0, then, x3 + y3 + z3 + 3xyz is equal to - MCQ
- Amin 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
- A sum of money at simple interest amounts to Tk.815 in 3years and to Tk.854 in 4 years. What is the sum? MCQ
- A person borrows Tk.5000 for 2years at 4% per annum simple interest. He immediately lends it to another person at 6(1/4)%per annum for 2 years. Find his gain in the transaction per year. MCQ
- A man took out a loan from a bank at the rate of 8%per annum simple interest. After 4 years he had to pay Tk. 6200 interest only for the period. What was the principal amount borrowed by him? MCQ
- A lends Tk. 1500 to B and a certain sum to C at the same time at 8% per annum. If A receives Tk. 1400 as simple interest from B and C after 4 years, then the sum lent to C is - MCQ
- A sum of Tk. 10 is given as a loan, to be returned in six monthly installments of Tk. 3.What is the simple interest rate? MCQ
- If the simple interest on a certain sum of money after 3(1/8) years is (1/4) of the principal, what is the rate of interest per annum? MCQ
- If a sum of Tk. 9 is lent to be paid back in 10 equal monthly installments of Tk. 1 each, the rate of interest is - MCQ
- In how many years, Tk. 150 will produce the same simple interest at 6% as Tk. 800produce in 2years at 4(1/2)%? MCQ
- A sum of money doubles in 12 years. In how many years, will it treble (assume simple interest)? MCQ
- A man buys Tk. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. What is the market value of each share? MCQ