The average age of 35 students
in a class is 16 years
The average
age of 21 student is 14. what is
the average age of remaining
14 students ?
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1
Answer:
total age =35*16=580.
21*14=294... 14 student age
remaining age 580-294=286
average of 14 student is 286/14=20.6 aprox
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