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Medium

February 16th
Questions
  • What is the value of the determinant of the 2x2 matrix [[1, 2], [3, 4]]?
  • What is the value of the square root of 289?
  • What is the value of x in the equation 3x + 7 = 22?
  • What is the sum of the first 10 positive integers?
  • What is the volume of a cube with a side length of 3 units?
  • What is the next number in the Fibonacci sequence after 13?
  • What is the least common multiple (LCM) of 8 and 14?
  • What is the area of a circle with a radius of 7 units?
  • How many degrees are in one angle of a regular hexagon?
  • What is the equation of a line with a slope of -2 and passing through the point (1, 3)?

Medium

February 16th
Questions
  • What is the total number of diagonals in a hexagon?
  • What is the base-10 equivalent of the binary number 1011?
  • What is the greatest common divisor (GCD) of 48 and 18?
  • What is the value of x if 5x - 7 = 18?
  • What is the sum of the first six positive even numbers?
  • What is the area of a triangle with a base of 8 units and a height of 5 units?
  • What is the measure of each exterior angle of a regular pentagon?
  • What is the simplified form of the expression 2(x + 5) - 3(x - 2)?
  • What is the value of the determinant of the 2x2 matrix [[3, 4], [2, 1]]?
  • What is the product of the roots of the quadratic equation x² - 7x + 12 = 0?

Medium

February 16th
Questions
  • What is the least common multiple of 8 and 12?
  • What is the square root of 121?
  • What is the value of the expression 3! (3 factorial)?
  • What is the perimeter of a square with a side length of 7 units?
  • If a rectangle has a length of 10 units and a width of 4 units, what is its area?
  • What is the cube of 5?
  • If a line passes through the origin and has a slope of 2, what is the equation of the line?
  • What is the sum of the first four odd numbers?
  • What is the next term in the geometric sequence 3, 9, 27, 81?
  • If the diameter of a circle is 10 units, what is its radius?

Medium

February 1st
Questions
  • What is the value of the determinant of a 2x2 matrix with entries [[2, 3], [4, 5]]?
  • If a line passes through the points (2, 3) and (4, 7), what is the slope of the line?
  • What is the sum of the exterior angles of any polygon?
  • What is the value of the expression log base 10 of 100?
  • What is the area of a rectangle with a length of 14 units and a width of 5 units?

Medium

January 31st
Questions
  • What is the sum of the interior angles of an octagon?
  • If a triangle has two sides of lengths 7 and 10 and the angle between them is 60 degrees, what is the area of the triangle?
  • What is the value of x in the equation 2x^2 - 8x + 6 = 0?
  • If the ratio of the circumference of a circle to its diameter is constant, what is this value?
  • What is the solution to the inequality 3x - 5 > 7?

Medium

January 31st
Questions
  • What is the value of π approximated to two decimal places?
  • What is the formula to calculate the volume of a sphere in terms of its radius?
  • How many degrees are in the interior angles of a pentagon?
  • What is the greatest common divisor (GCD) of 48 and 18?
  • How many prime numbers are there between 10 and 30?

Medium

January 10th
Questions
  • What is the value of (2x + 3)^2 when x = 4?
  • How many diagonals does a hexagon have?
  • What is the value of the expression 5^2 - 3 × 4?
  • If the sum of the interior angles of a polygon is 1080 degrees, how many sides does the polygon have?
  • What is the solution set of the quadratic equation x^2 - 5x + 6 = 0?

Medium

January 5th
Questions
  • What is the value of the expression 4^2 - 3^2?
  • If a circle has a circumference of 50π units, what is its radius?
  • What is the sum of the first four prime numbers?
  • If x + y = 10 and x - y = 6, what is the value of x?
  • If a rectangle has an area of 48 square units and its width is 6 units, what is its length?
  • What is the value of the expression 5! - 4^2?
  • What is the least common multiple (LCM) of 12 and 15?
  • If the sum of two numbers is 20 and their product is 96, what are the numbers?
  • What is the slope of the line represented by the equation 3x - 4y = 12?
  • What is the square root of the sum of 64 and 36?

Medium

January 5th
Questions
  • What is the value of the expression (3 + 4) × (5 - 2)?
  • If the perimeter of a rectangle is 36 units and its length is 10 units, what is its width?
  • What is the sum of the first five positive even integers?
  • What is the value of the angle between the hands of a clock at 3:00?
  • If 5x - 7 = 18, what is the value of x?

Medium

December 28th
Questions
  • What is the value of the expression 2√3 × √12?
  • If a triangle has sides of lengths 6, 8, and 10, what type of triangle is it?
  • What is the coefficient of x² in the expansion of (x + 3)(x - 4)?
  • In how many different ways can the letters of the word 'MATH' be arranged?
  • What is the area of a circle with a radius of 7 units?

Medium

December 20th
Questions
  • What is the sum of the infinite geometric series where the first term is 8 and the common ratio is 1/2?
  • What is the value of x in the equation 3x + 7 = 22?
  • If the side length of a square is doubled, by what factor does its area increase?
  • What is the slope of a line that passes through the points (2, 3) and (5, 11)?
  • What is the remainder when 123 is divided by 7?

Medium

December 14th
Questions
  • What is the sum of the squares of the first three positive integers?
  • In geometry, how many edges does a dodecahedron have?
  • What is the product of the prime numbers 2, 3, and 5?
  • What is the value of the determinant of a 2x2 matrix with elements [1, 2; 3, 4]?
  • What is the least common multiple (LCM) of 4 and 6?

Medium

December 14th
Questions
  • What is the sum of the interior angles of a pentagon?
  • What is the term for a number that can be expressed as the product of two smaller natural numbers?
  • If x^2 - 5x + 6 = 0, what are the roots of the equation?
  • What is the term for the distance from the center of a circle to any point on its circumference?
  • What is the decimal representation of the fraction 7/8?

Medium

December 14th
Questions
  • What is the decimal representation of 1 divided by 8?
  • What is the name of the theorem that states the square of the hypotenuse is equal to the sum of the squares of the other two sides in a right triangle?
  • What is the result of adding the angles in a triangle?
  • What is the value of 2 raised to the power of 5?
  • What is the greatest common divisor (GCD) of 18 and 24?

Medium

December 14th
Questions
  • What is the term for a triangle where all three sides have different lengths?
  • What is the result of dividing a circle's circumference by its diameter?
  • What is the name of a number that can only be divided evenly by 1 and itself?
  • What is the term for an equation representing a straight line in a two-dimensional space?
  • What is the sum of the angles in a hexagon?

Medium

December 14th
Questions
  • What is the term for the longest side of a right triangle?
  • What is the value of 7 factorial (7!)?
  • What is the term for a polynomial equation of degree 2?
  • What is the sum of the first ten positive integers?
  • What is the term for an angle greater than 90 degrees but less than 180 degrees?

Medium

December 14th
Questions
  • What is the sum of the angles in a quadrilateral?
  • What is the square of 15?
  • What is the cube root of 64?
  • In probability, what is the term used to describe the likelihood of an event occurring?
  • What is the result of adding the first four positive integers together?

Medium

December 14th
Questions
  • Which famous mathematical sequence begins with the numbers 0, 1, 1, 2, 3, and is defined by adding the two preceding numbers to find the next term?
  • What is the smallest positive integer that is divisible by both 12 and 15?
  • In the Cartesian coordinate system, what is the name of the point where the x-axis and y-axis intersect?
  • What is the term for a number that has exactly two distinct positive divisors: 1 and itself?
  • What is the name of the branch of mathematics that deals with the study of shapes, sizes, and properties of space?

Hard

November 27th
Questions
  • What is the sum of the infinite series for which each term is the reciprocal of the triangular number sequence, starting from 1?
  • Which mathematical concept describes a function that is both injective and surjective, making it bijective?
  • In graph theory, what is the minimum number of colors needed to color the vertices of a planar graph such that no two adjacent vertices share the same color?
  • What is the name of the conjecture stating that every even integer greater than 2 can be expressed as the sum of two primes?
  • Which theorem in algebra states that every non-zero, single-variable polynomial with complex coefficients has at least one complex root?

Expert

November 27th
Questions
  • What are the real and imaginary parts of the complex number e^(i * pi/4)?
  • What is the residue of the function f(z) = 1/(z^2 + 1) at its poles?
  • What is the order of the alternating group A_5?
  • In topology, what is the Euler characteristic of a torus?
  • What is the value of the Riemann zeta function ζ(s) at s = -1?