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Mathematics Quizzes & Trivia

Word problems


Questions and Answers
  • 1. 
    A machine can print 50 pages per minute. At this rate, how long will it take to print 2500 pages?
    • A. 

      50 minutes

    • B. 

      45 minutes

    • C. 

      55 minutes

    • D. 

      5 minutes

  • 2. 
    A machine takes 4 minutes to seal 16 cookie boxes. How many cookie boxes can it seal in 1 minute?
    • A. 

      64

    • B. 

      16

    • C. 

      2

    • D. 

      4

  • 3. 
    Julie's heart beats at the rate of 152 times every 2 minutes. At this rate, how many times does it beat in 30 minutes?
    • A. 

      4560

    • B. 

      76

    • C. 

      60

    • D. 

      2280

  • 4. 
    A pool is filled with water at rate of 100 gal every 5 minutes. How long will it take to fill the pool with 1000 gal of water?
    • A. 

      45 minutes

    • B. 

      50 minutes

    • C. 

      40 minutes

    • D. 

      1 hour 40 minutes

  • 5. 
    The cost of cementing 30 m2 of the floor area is  $810. How much will it cost to cement 55 m2  of floor area?
    • A. 

      $1485

    • B. 

      $1650

    • C. 

      $1400

    • D. 

      $2970

  • 6. 
    A wheel covers a distance of 40 m when it makes 25 revolutions. At this rate, what distance will it cover when it makes 50 revolutions?
    • A. 

      80 m

    • B. 

      60 m

    • C. 

      100 m

    • D. 

      90 m

  • 7. 
    Naomi can make 75 ribbons in 30 minutes. At this rate, how long does she take to make 120 similar ribbons? 
  • 8. 
    Stephen can type 2400 words in  2/5 of an hour. If he types at the same rate, how many words can he type in 15  minutes?