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4th Class Mental Ability Arithmetical Reasoning Question Bank Arithmetical Reasoning

  • question_answer
    On Friday Mary was a referee at 3 soccer games. She arrived at the soccer field 20 minutes before the first game. Each game lasted for\[1\frac{1}{2}\]hours. There were 5 minutes brake between each game. Mary left 15 minutes after the last game. How long, in minutes, was Mary at the soccer field?

    A) 300 minutes                        

    B) 305 minutes

    C) 315 minutes                        

    D) 320 minutes

    Correct Answer: C

    Solution :

    Mary arrived at soccer field = 20 minutes before the first game. Each game duration =\[1\frac{1}{2}\] hours = 90 minutes Three games duration \[=90\times 3=270\] minutes Minutes brake between each game = 5 minutes Total minutes among games \[=5\times 2=10\] min. Mary left soccer field after 15 minutes of last game. Total minutes \[=20+270+10+15=315\].minutes


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