The Average score of a cricket for 10 matches is 49.9 runs. If the average for the first six matches is 49, then what is a average score for the last 4 matches?
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Answer:
51.25
Step-by-step explanation:
average = sum/total
average of 10 students is 49.9
49.9=sum/10(total number of students is 10)
sum=499
average of 1-6 students is 49
49=sum/6
sum=294
average of last 4students(6-10)=?
average =sum of 10 students-sum of 1-6students/4
=499-294/4
205/4
=51.25
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