Question 20830
in  First 7 exams 

average = 56 %

so total marks available in first 7 exams  = 700
Flora scored 56*7  


in 8 exams 

If average is 60%
Total marks available in 8 exams  = 800
Flora should score  60*8 in total

Total score for 7 exams = 392
Total score required for 8 exams = 480

marks to be scored in 8th exam = 480 - 392
                               = 88  


 
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