Mathematical MCQ GK Quiz

Mathematics is the science that deals with numbers, quantities, shapes, and logical reasoning. It plays a vital role in solving real-life problems and forms the foundation of various fields like engineering, economics, and science.

This quiz includes multiple-choice questions (MCQs) on important mathematical concepts such as arithmetic, algebra, geometry, trigonometry, mensuration, probability, and data interpretation. It is useful for students and competitive exam aspirants looking to test and improve their mathematical skills.

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What is the value of π (pi)?

  • 2.71828
  • 3.14159
  • 1.61803
  • 1.41421

The value of π (pi) is approximately 3.14159.

What is the square root of 64?

  • 8
  • 6
  • 7
  • 9

The square root of 64 is 8.

What is the formula for the area of a circle?

  • 2πr
  • πd
  • πr²
  • πr

The formula for the area of a circle is πr², where r is the radius.

What is 7 multiplied by 6?

  • 36
  • 48
  • 42
  • 40

7 multiplied by 6 equals 42.

What is the value of the golden ratio?

  • 1.73205
  • 2.23606
  • 1.61803
  • 3.14159

The golden ratio is approximately 1.61803.

What is the sum of the first 10 natural numbers?

  • 55
  • 50
  • 45
  • 60

The sum of the first 10 natural numbers is 55.

What is the derivative of x²?

  • x
  • 2x
  • x²
  • 1

The derivative of x² is 2x.

What is the value of e (Euler's number)?

  • 2.71828
  • 3.14159
  • 1.61803
  • 1.41421

The value of e (Euler's number) is approximately 2.71828.

What is the Pythagorean theorem?

  • a² + b² = c²
  • a² - b² = c²
  • a² + b² = c
  • a + b = c²

The Pythagorean theorem states that in a right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

What is the formula for the area of a triangle?

  • 1/2 * base * height
  • base * height
  • 1/2 * base
  • base + height

The formula for the area of a triangle is 1/2 * base * height.

What is the value of the square root of 81?

  • 9
  • 8
  • 7
  • 10

The square root of 81 is 9.

What is the formula for the circumference of a circle?

  • 2πr
  • πr²
  • 2r
  • πd

The formula for the circumference of a circle is 2πr, where r is the radius.

What is the value of 7 factorial (7!)?

  • 5040
  • 720
  • 40320
  • 120

7 factorial (7!) is equal to 5040.

What is the sum of the interior angles of a triangle?

  • 180 degrees
  • 360 degrees
  • 90 degrees
  • 270 degrees

The sum of the interior angles of a triangle is 180 degrees.

What is the value of the natural logarithm of 1 (ln 1)?

  • 0
  • 1
  • -1
  • e

The natural logarithm of 1 (ln 1) is 0.

What is the value of sin(90 degrees)?

  • 1
  • 0
  • -1
  • 0.5

The value of sin(90 degrees) is 1.

What is the formula for the volume of a sphere?

  • (4/3)πr³
  • πr²
  • 2πr
  • πd³

The formula for the volume of a sphere is (4/3)πr³, where r is the radius.

What is the value of cos(0 degrees)?

  • 1
  • 0
  • -1
  • 0.5

The value of cos(0 degrees) is 1.

What is the value of tan(45 degrees)?

  • 1
  • 0
  • -1
  • ∞

The value of tan(45 degrees) is 1.

What is the formula for the surface area of a cylinder?

  • 2πr(h + r)
  • πr²h
  • 2πrh
  • πrh

The formula for the surface area of a cylinder is 2πr(h + r), where r is the radius and h is the height.

What is the value of log(100) with base 10?

  • 2
  • 1
  • 10
  • 0

The value of log(100) with base 10 is 2.

What is the sum of the exterior angles of any polygon?

  • 360 degrees
  • 180 degrees
  • 90 degrees
  • 270 degrees

The sum of the exterior angles of any polygon is 360 degrees.

What is the formula for the area of a rectangle?

  • length * width
  • 2(length + width)
  • length + width
  • length * height

The formula for the area of a rectangle is length multiplied by width.

What is the value of cos(90 degrees)?

  • 0
  • 1
  • -1
  • 0.5

The value of cos(90 degrees) is 0.

What is the formula for the volume of a cylinder?

  • πr²h
  • 2πr(h + r)
  • πr²
  • 2πrh

The formula for the volume of a cylinder is πr²h, where r is the radius and h is the height.

What is the value of sin(0 degrees)?

  • 0
  • 1
  • -1
  • 0.5

The value of sin(0 degrees) is 0.

What is the value of 2 raised to the power of 3 (2³)?

  • 8
  • 6
  • 9
  • 4

2 raised to the power of 3 (2³) equals 8.

What is the formula for the area of a parallelogram?

  • base * height
  • 1/2 * base * height
  • base + height
  • 2(base + height)

The formula for the area of a parallelogram is base multiplied by height.

What is the value of tan(0 degrees)?

  • 0
  • 1
  • -1
  • ∞

The value of tan(0 degrees) is 0.

What is the value of log(1) with base 10?

  • 0
  • 1
  • 10
  • -1

The value of log(1) with base 10 is 0.