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Question

Jessica and Jenny are bright students in their class. Jessica's final exam results are shown below in the form a bar graph.

If Jenny's score in English is 15% higher than Jessica's score in English, what is Jenny's score in English?


  1. 69
  2. 60

  3. 89

  4. 79


Solution

The correct option is A 69

It can be observed from the graph that the tip of the bar corresponding to English touches 60.

So, Jessica's marks in English = 60

Given that Jenny scored 15% more than Jessica scored in English.

Jenny's score in English = 60+15% of 60=60+15100×60=60+9=69

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