গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৫৬৬১–১৫৬৮০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- The area of a square-shaped garden is 3600 square meters. What is the total length of the fence around it? MCQ
- cos(24°) + cos(5°) + cos(175°) + cos(204°) + cos(300°) = ? MCQ
- A copper sphere of radius 3 cm is beaten and drawn into a wire of diameter 0.6 cm. Find the length of the wire. MCQ
- If sec A + tan A = 5/3, then sec A - tan A = ? MCQ
- A cube has a total surface area of 600 square meters. What is the length of its diagonal? MCQ
- The sides of a rectangular field are in the ratio 4 : 5 and its area is 4500 m2. What is the cost of fencing it at Tk. 20 per meter? MCQ
- What is the radian measure of 30 degrees? MCQ
- Calculate cos75° × cos15° MCQ
- An equilateral triangle has a perimeter of 24 meters. What is its area? MCQ
- If the size of a tile is 6 inches by 6 inches, how many tiles are required to cover a floor 10 ft. wide and 15 ft. long? MCQ
- What is the length of the largest chord of a circle if its radius is 7 cm? MCQ
- The dimensions of a room are 30 m, 20 m, and 15 m. If each person requires 150 cubic meters, find the number of persons who can be accommodated in the room. MCQ
-
MCQ - What is the radius of a circle if its area is numerically equal to four times its circumference? MCQ
- If sin(x + 30°) = 1/2, find the value of x. [0° ≤ x ≤ 90°] MCQ
- Calculate the volume of a cylinder with a height of 15 cm and a base diameter of 10 cm. MCQ
- Find the area of a triangle with side lengths 7 m, 8 m, and 9 m. MCQ
- How many years will it take for an investment of Tk. 10000 to earn Tk. 3000 in simple interest at a rate of 6%? MCQ
- It was Sunday on January 1, 2012. What was the day of the week on January 1, 2013? MCQ
- A person deposited Tk. 2500 for 4 years and Tk. 3600 for 3 years at the same rate of simple interest in a bank. If he received a total of Tk. 1040 as interest, what was the rate of interest per annum? MCQ