Math, asked by AradhyaLongwani, 7 months ago

The mean marks obtained by 50 student is 63 if marks of two students were read wrongly 73 instead of 78 and 59 instead of 69 find the correct mean

And unnecessary answer will be reported

Answers

Answered by py124421

2

Answer:

,

Step-by-step explanation:

hope this will help you

Attachments:

Answered by siddhichaurasia

0

Answer:

64

Step-by-step explanation:

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