Question
The average mark obtained by Khushi in four papers was
51, and in the fifth paper, she obtained 56 marks. Find his new average in all five papers.Solution
Average mark of Khushi in 4 papers =51 Total mark =51×4 =204 Obtained mark in 5th paper =56 So, the total mark in 5 papers =204+56=260 Now Average mark in total 5 paper =260/5=52
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