গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৮৩০১–১৮৩২০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- If 1/2 is a root of the quadratic equation x2 - mx - 5/4 = 0, then value of m is: MCQ
- The height of an equilateral triangle with a side 2 cm is - MCQ
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MCQ - The area of a triangle with sides 3 cm, 5 cm and 6 cm is - MCQ
- A quadratic equation ax2 + bx + c = 0 has no real roots, if- MCQ
- The area of a circle inscribed in an equilateral triangle is 154 cm2. Find the perimeter of the triangle: MCQ
- The product of two consecutive positive integers is 360. To find the integers, this can be represented in the form of quadratic equation as- MCQ
- A square and an equilateral triangle have equal perimeter. if the diagonal of the square is 12√2 cm then area of triangle is - MCQ
- The graph of linear equation x + 2y = 2, cuts the y-axis at: MCQ
- If a tower 6m high casts a shadow of 2√3 m long on the ground, then the sun’s elevation is: MCQ
- A ladder makes an angle of 60° with the ground, when placed along a wall. If the foot of ladder is 8 m away from the wall, the length of ladder is MCQ
- The angle of depression of an object on the ground, from the top of a 25 m high tower is 30°. The distance of the object from the base of tower is MCQ
- If the radius of a cylinder is 4cm and height is 10cm, then the total surface area of a cylinder is: MCQ
- The total surface area of a cube is 96 cm2. The volume of the cube is: MCQ
- In a cylinder, the radius is doubled and height is halved, the curved surface area will be- MCQ
- The surface area of cuboid-shaped box having length = 80 cm, breadth = 40cm and height = 20cm is: MCQ
- To construct a rectangle, we need to know: MCQ
- The angle of elevation of the sun, when the length of the shadow of a tree is equal to the height of the tree, is: MCQ
- The perimeter of a circle measures 16πcm, what is the area of the circle in sq. cm? MCQ
- The area of the base of a cylinder is 100π m2. The volume of the cylinder is 900π m3. What is the height of the cylinder? MCQ