গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৮০৪১–১৮০৬০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- In the coordinate plane, line z passes through the origin and has a slope of 3. If points (6, y) and (x, 12) are on line z, then x + y = ? MCQ
- The floor of a room is of size 5 m × 4m and its height is 3m. The walls and ceiling of the room require painting. What is the area to be painted? MCQ
- If the length of a side of an equilateral triangle is 4cm, its height is - MCQ
- Given the equations below, what is the value of mn?
3m+2n = 9; 3m – 3n = 24 MCQ - If the area of a small pizza is 49π in2, what size pizza box would best fit the small pizza? MCQ
- The angle measure of base angles of an isosceles triangle are represented by x and the vertex angle is 3x+15. Find the measure of base angle. MCQ
- If sin A = 1/2 , then the value of tan A is- MCQ
- A rectangular floor that measures 4 meters by 8 meters is to be covered with carpet that each measures 2 meters by 2 meters. If the carpet cost Tk. 14 a piece, what is the total cost to cover the floor? MCQ
- If 12a + 3b = 2 and 7b – 2a = 8 , what is the average of a and b ? MCQ
- The height of a cylinder is five times the radius of the cylinder. If the volume of the cylinder is 625π sq cm, what is the radius of the cylinder? MCQ
- Three rectangular fields having area 60 sq m, 84 sq m and 108 sq m are to be divided into identical rectangular flower beds, each having a length 4m. Find the breadth of each flower bed. MCQ
- The product of two consecutive positive integers is 20. To find the integers, this can be represented in the form of quadratic equation as- MCQ
- A garden of 50 meter length and 40 meter width has a walkway of 2 meter width on every side. What is the area of the garden, in square meters, excluding the walkway? MCQ
- 'Interest rate fall continue a further 20% drop on the old rate.' If the old interest rate is 8.75%, what is the new rate? MCQ
- A company issued 20000 shares of par value Tk. 10 each. If the total dividend declared by the company is Tk. 24000, find the rate of dividend paid by the company. MCQ
- Rafiq took a loan of Tk. 1600 with simple interest for as many years as the rate of interest. If he paid Tk. 256 as interest at the end of the loan period, what was the rate of interest? MCQ
- A person invests in the stock market at 10% per annum, compounded annually, for 1 years. If the interest was compounded half-yearly, he would have received Tk. 75 more. Find the sum that invest in the stock market. MCQ
- Find the compound interest on Tk 3000 at the rate of 20% per annum for 18 months when interest is compounded half-yearly. MCQ
- Robin invests a part of Tk. 12000 in 12% stock at Tk. 120 and the remainder in 15% stock at Tk. 125. If his total dividend per annum is Tk. 1360, how much does he invest in 12% stock at Tk. 120? MCQ
- A sum of money amounts to Tk. 920 in 3 years and to Tk. 1000 in 5 years. Find the rate percent per amount - MCQ