Mathematics General Knowledge Quiz

Arithmetic Operations

• The sum of 5(7 + 3) is 50.

Geometry

• A triangle with sides of lengths 7, 24, and 25 is a right triangle.
• This is because it satisfies the Pythagorean theorem (a² + b² = c²), where 7² + 24² = 25².

Mathematical Constants

• The value of the mathematical constant π (pi) to three decimal places is 3.142.

Geometric Progressions

• In a geometric progression, the next term after 2, 6, 18, 54,… is 162. It's a geometric progression because each term is obtained by multiplying the previous term by a constant factor (in this case, 3).

Exponents

• The value of 3⁴ is 81.

Area

• The area of a rectangle with a length of 12 and a width of 5 is 60.
• Area is calculated by multiplying length and width: 12 * 5 = 60.

Square Roots

• The square root of 144 is 12.

Circumference

• The circumference of a circle with a radius of 6 is 37.68.
• The formula for circumference is 2πr, where r is the radius.
• Using 3.14 for π, the circumference is 2 * 3.14 * 6 = 37.68.