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Q)

The average marks in statistics obtained by 30 students is 52.the average m

The average marks in statistics obtained by 30 students is 52.the average marks of top 6 students is 31. Calculate the average marks of the remaining students

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A)
Total mark of 30 students is 52=30*52=1560

total mak of six students=31*6=186

total mark of 24 students=1560-186=1374

average is

1374/24=57.25 marks
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