Math, asked by navya3847, 1 year ago

the average age of 40 student in a class is 14 years 10 month. if by the admission of 5 more students,average age decreased by 2 month,find the average age of new students

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Answered by ritikrajsingh

hope this will help you. ..

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ritikrajsingh: The average age of 40 students of a class is 18 years. when 20 new student are admitted to the same class, the average age of the students of the class is increase by 6 months. the average age of newly admitted students is ..

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