Math, asked by Fighters8593, 5 months ago

In an examination, the mean marks scored by a class of 40 students was calculated as 72.5,later on it was detected that the mark of one student was misread as 48 instead of 84 find the correct mean

Answers

Answered by priyamleo9
16

Step-by-step explanation:

total marks mein se incorrect nikal ke correct add kr Dena and then calculate correct mean

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