Maths Trivia Quiz 49

10 questions · 3 multiple choice · 7 number answers · scored out of 1000

Answer everything below, then hit finish for a scored breakdown. Number questions give partial credit for close guesses, so always take a shot.

  1. Number answereasy
  2. Multiple choicemedium
    What is the formula for the volume of a cylinder?
  3. Number answerhard

    Hint: C(10,3) = 10!/(3!7!)

  4. Number answermedium
  5. Multiple choiceeasy
    In a standard 52-card deck, what is the probability of drawing a heart, expressed as 1 over what?
  6. Number answermedium

    Hint: Sum of 1 through 10

  7. Number answervery easy
  8. Multiple choicemedium
    What is the name of a polygon with 12 sides?
  9. Number answerhard

    Hint: Use (n-2) × 180

  10. Number answereasy

0 of 10 answered · 10 still blank (they score 0)

Answer key

Contains spoilers for all 10 questions. Expand only when you are done playing.

Show the answers
  1. What is 45% of 200?90
  2. What is the formula for the volume of a cylinder?πr²h
  3. What is the number of combinations when choosing 3 items from 10?120
  4. What is the square root of 256?16
  5. In a standard 52-card deck, what is the probability of drawing a heart, expressed as 1 over what?4
  6. What is the 10th triangular number?55
  7. What is 9 times 9?81
  8. What is the name of a polygon with 12 sides?Dodecagon
  9. What is the sum of all interior angles in an octagon?1,080
  10. What is 225 divided by 15?15

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