Improve Your Math: A Practice Quiz For 12th Grade

10 Questions | Total Attempts: 241

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Improve Your Math: A Practice Quiz For 12th Grade - Quiz

Are you in the league of the greats like Aristotle, Edison, Einstein and the rest who wrought great inventions through the use of science and math? Are you a wiz at 12th grade Math? Take this very interesting quiz to find out!


Questions and Answers
  • 1. 
    Mary can complete an activity in 40 days. John can complete an activity in 50 days. Estimate for how many days they work on 2 activities if they change them at the best moment?
    • A. 

      46

    • B. 

      45

    • C. 

      45

    • D. 

      44.44

  • 2. 
    A cube is painted on theside and then divided into one-unit cubes. The total number of painted faces equals the total number of unpainted faces. What was thesidelengthof the cube before it was painted?
    • A. 

      4 units

    • B. 

      3 unites

    • C. 

      2 units

    • D. 

      5 units

  • 3. 
    What is the radius of a circle that has a circumference of 3.14 meters?
    • A. 

      0.2 meter

    • B. 

      0.3 meter

    • C. 

      0.4 meter

    • D. 

      0.5 meter

  • 4. 
    A man has $ 10,000 to invest. He invests $ 4000 at 5 % and $ 3500 at 4 %. In order to have a yearly income of $ 500, he must invest the remainder at:
    • A. 

       6 %

    • B. 

      6.1 %

    • C. 

      6.4 %

    • D. 

      6.2 %

  • 5. 
    If 102y = 25, then 10-y equals:
    • A. 

       -1/5

    • B. 

      1/625

    • C. 

      1/5

    • D. 

      1/25

  • 6. 
    The sum of three numbers is 98. The ratio of the first to the second is 2/3, and the ratio of the second to the third is 5/8. The second number is:
    • A. 

      15

    • B. 

      20

    • C. 

      30

    • D. 

      32

  • 7. 
    Which is greater than 4?
    • A. 

      5

    • B. 

      -5

    • C. 

      -1/2

    • D. 

      -25

  • 8. 
    Tim travels 15 meters north of the flad in the football stadium. He turns west and travels 8 meters. He turns south and travels 6 meters and then comes back directly to the flag. Calculate Tim's travel distance.
    • A. 

      36 meters

    • B. 

      40 meters

    • C. 

      44 meters

    • D. 

      41 meters

  • 9. 
    A 4-character password uses exactly two different digits. Each digit can be 0,1,2,3,4,5,6,7,8, or 9. How many such passowords are possible?
    • A. 

      512

    • B. 

      1000

    • C. 

      1024

    • D. 

      630

  • 10. 
    If the volume of a cube is Xcubic meters and the total surface area of the cube is X square meters, then what is the cube's length?
    • A. 

      3 M

    • B. 

      6 M

    • C. 

      1 M

    • D. 

      27 M

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