Best List of General Mathematics Formulas for All Competitive Exam such as SSC, Bank, Teacher, One day and Railway Exam. It is a collection of all mathematics formula who use all schools and college and engineering college. It is a base of all mathematics.

Most Important Notice

Therefore, This is the most important general mathematics formulas entire type of exam. NaukriPakad provides free online mathematics Test for basic to a high-level competitive exam.

So that, There are following mathematics formula list in below sheet.

  • Average formula:

Let a1,a2,a3,……,an be a set of numbers, average = (a1 + a2 + a3,+……+ an)/n

  • Percent:
  • Percent to fraction: x% = x/100
  • Percentage formula:  Rate/100 = Percentage/base
  • Rate: The percent.
  • Base: The amount you are taking the percent of.
  • Percentage: The answer obtained by multiplying the base by the rate

      Consumer math formulas:

  • Discount = list price × discount rate
  • Sale price = list price − discount
  • Discount rate = discount ÷ list price
  • Sales tax = price of item × tax rate
  • Interest = principal × rate of interest × time
  • Tips = cost of meals × tip rate
  • Commission = cost of service × commission rate

      Geometry formulas:

  • Perimeter:

Perimeter of a square: s + s + s + s
s: length of one side

  • Perimeter of a rectangle: l + w + l + w

l: length
w: width

  • A perimeter of a triangle: a + b + c

a, b, and c: lengths of the 3 sides


Area of a square: s × s
s: length of one side

  • Area of a rectangle: l × w

l: length
w: width

  • Area of a triangle: (b × h)/2

b: length of a base
h: length of the height

  • Area of a trapezoid: (b1 + b2) × h/2

b1 and b2: parallel sides or the bases
h: length of the height


  • A volume of a cube: s × s × s

s: length of one side

  • The volume of a box: l × w × h

l: length
          w: width
          h: height

  • A volume of a sphere: (4/3) × pi × r3

          pi: 3.14
          r: radius of a sphere

  • The volume of a triangular prism:  area of triangle × Height = (1/2 base × height) × Height

          base: the length of the base of the triangle
          height: height of the triangle
          Height: the height of the triangular prism
          The volume of a cylinder:  pi × r2 × Height
          pi: 3.14
          r: radius of the circle of the base
          Height: height of the cylinder

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