Practice Quiz

Praxis I Math Exam Prep - Question List

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56. In initial production of a new video game, it is discovered that the ratio of functional games to defective games is 20 to 1. If 360 games are produced, how many could be expected to be defective?
  1. 12 games
  2. 15 games
  3. 16 games
  4. 18 games
  5. 20 games
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57. The wholesale price of a fountain pen is $2.80. What will the new price be if a 5% increase is instituted?
  1. $2.84
  2. $2.90
  3. $2.94
  4. $2.96
  5. $2.97
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58. An 8-year-old boy named Albert has a 10-year-old brother named Benny. Benny joins the service at 20 leaving Albert feeling bitter that he no longer has a brother to look up to. After 7 years, Albert is finally ready to make up with Benny who has been out of the service for 5 years. How old is Albert now?
  1. 27
  2. 15
  3. 25
  4. 32
  5. 23
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59. How long will it take for Ron’s $37,353 investment to double if he expects 9% returns?
  1. 5 years
  2. 8 years
  3. 9 years
  4. 9.5 years
  5. 10 years
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60. If the speed of a car is 200 km per hour, how may minutes does it take to travel 60 km?
  1. 3 1/3 hours
  2. 20 minutes
  3. 18 minutes
  4. 22 minutes
  5. 24 minutes
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