Averages Doubts
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The average age of student in cat king coaching center is 16 yrs, the avg age of faculty member is 30yrs,.the average of everyone is 25 yrs. What is the ratio of no. Of student to no. Of professor
Why ro to take k:1
Posted : 03/03/2022 12:01 am
Posted : 16/03/2022 3:12 pm
