Challenge the Brain

Maths Quiz for Adults

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Adults math quiz questions from Challenge the Brain. Host fun pub quizzes with our huge range of fun trivia!

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Fun Maths quiz questions and answers for adults.

Maths Quiz for Adults

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  1. How many equal sides and equal angles does an isocelese triangle have?

  2. What is an equivalent fraction?

  3. What is the cube root of 343?

  4. 40% of 10 = 20% of ?

  5. What is the highest single digit whole number used in the decimal system?

  6. What is the sum of all the internal angles of a hexagon?

  7. Can you write the following fractions as decimals: 22/100, 6/10, 1/4?

  8. Which compass point is fixed at 0 degrees?

  9. How many lines of symmetry does a star have?

  10. What is 1000 in Roman numerals?

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  1. What do the abbreviations sin, cos, tan stand for?

  2. What is the missing number from the following sequence: 54, ..., 72, ..., 114?

  3. Is an angle of 65 degrees known as an acute, obtuse or reflex angle?

  4. What is the smallest composite number?

  5. Can you show the following ratios by their lowest terms: 20:60, 75:100, 4:10?

  6. How many prime numbers are there between from number 1 to 100?

  7. Fractions that have the same value are known by what name?

  8. What is 0.90 x 9.5?

  9. What is the only number that is spelled in alphabetical order?

  10. What is the RCL function used for on a scientific calculator?