20 Brain Busting Math And Science Trivia Quiz (Mulitple Choice)

Are you ready to test your math and science knowledge to the extreme? Do you think you can answer a variety of questions about mathematics and science? If so, this quiz is for you!

This quiz will challenge your knowledge of mathematics, geometry and science. Each question has multiple choice answers that you can choose from.

This quiz is perfect for anyone who loves a good challenge. Whether you’re a science enthusiast or a math whiz, you’ll have fun testing your knowledge. So, get ready to show off your skills and have a great time!

1. What is the square root of 49?
   • 7
   • 4
   • 14
   • 9
   The correct answer is 7.
   The square root of a number is the number that, when multiplied by itself, gives the original number.
2. What is the value of pi?
   • 1.62
   • 4.79
   • 2.71
   • 3.14
   The correct answer is 3.14.
   Pi is the ratio of the circumference of a circle to its diameter.
3. What is the formula for the area of a rectangle?
   • height x base
   • 1/2 x base x height
   • length x width
   • pi x radius^2
   The correct answer is length x width.
   The area of a rectangle is the product of its length and width.
4. What is the formula for the volume of a sphere?
   • pi x radius^2
   • 4/3 x pi x radius^3
   • 2 x pi x radius
   • 1/2 x pi x radius^2
   The correct answer is 4/3 x pi x radius^3.
   The volume of a sphere is the amount of space inside the sphere.

5. What is the atomic number of carbon?
   • 12
   • 8
   • 6
   • 4
   The correct answer is 6.
   The atomic number of an element is the number of protons in its nucleus.
6. What is the formula for the force of gravity between two objects?
   • G x (m1 x m2)/r^2
   • E = mc^2
   • F = ma
   • P = mv
   The correct answer is G x (m1 x m2)/r^2.
   The force of gravity between two objects is proportional to the product of their masses and inversely proportional to the square of the distance between them.
7. What is the formula for the area of a circle?
   • 1/2 x base x height
   • pi x radius^2
   • length x width
   • pi x diameter
   The correct answer is pi x radius^2.
   The area of a circle is the region enclosed by the circumference of the circle.
8. What is the formula for the density of a substance?
   • mass x volume
   • mass/volume
   • mass – volume
   • volume/mass
   The correct answer is mass/volume.
   The density of a substance is the amount of mass per unit volume.
9. What is the formula for the speed of an object?
   • time/distance
   • distance/time
   • distance + time
   • distance x time
   The correct answer is distance/time.
   The speed of an object is the distance traveled per unit of time.
10. What is the formula for the area of a triangle?
    • pi x radius^2
    • 1/2 x base x height
    • base x height
    • length x width
    The correct answer is 1/2 x base x height.
    The area of a triangle is half the product of its base and height.

11. What is the chemical symbol for gold?
    • Fe
    • Cu
    • Au
    • Ag
    The correct answer is Au.
    Chemical symbols are used to represent the elements of the periodic table.
12. What is the formula for the perimeter of a rectangle?
    • length x width
    • 2 x (length + width)
    • 2 x (length – width)
    • 2 x length + 2 x width
    The correct answer is 2 x (length + width).
    The perimeter of a rectangle is the sum of the lengths of its four sides.
13. What is the formula for the area of a trapezoid?
    • length x width
    • (base1 + base2) x height/2
    • base x height
    • pi x radius^2
    The correct answer is (base1 + base2) x height/2.
    The area of a trapezoid is half the sum of the lengths of its parallel sides multiplied by the height between them.
14. What is the chemical formula for water?
    • NaCl
    • CO2
    • H2O
    • O2
    The correct answer is H2O.
    Water is a compound made up of two hydrogen atoms and one oxygen atom.

15. What is the formula for the circumference of a circle?
    • 2 x radius
    • pi x diameter
    • pi x radius^2
    • 2 x pi x radius
    The correct answer is 2 x pi x radius.
    The circumference of a circle is the distance around its outer edge.
16. What is the formula for the force applied to an object?
    • mass x acceleration
    • work/time
    • distance x time
    • mass/volume
    The correct answer is mass x acceleration.
    The force applied to an object is equal to its mass times its acceleration.
17. What is the chemical symbol for helium?
    • C
    • N
    • H
    • He
    The correct answer is He.
    Helium is a noble gas with atomic number 2.
18. What is the formula for the period of a wave?
    • frequency x amplitude
    • amplitude/velocity
    • velocity x wavelength
    • 1/frequency
    The correct answer is 1/frequency.
    The period of a wave is the time it takes for one complete cycle of the wave to pass a given point.
19. What is the formula for the area of a parallelogram?
    • pi x radius^2
    • base x height
    • 1/2 x base x height
    • length x width
    The correct answer is base x height.
    The area of a parallelogram is the product of its base and height.

20. What is the formula for the gravitational potential energy of an object?
    • mass x gravity x height
    • 1/2 x mass x velocity^2
    • force x distance
    • mgh
    The correct answer is mass x gravity x height.
    The gravitational potential energy of an object is the energy it possesses due to its position in a gravitational field.