Math, asked by shivanimaske4683, 1 year ago

The average age of a batch of 19 members is 24 years if the age of the faculty we included the average is increased by 4 months what is the age of the faculties

Answers

Answered by ashutosh4394
0

Answer:

24

and the four months the age of the facilities

Answered by akrbju
6

Answer:30 years 8 months

Step-by-step explanation:

Sum of Ages  24 x 19 = 456

let the age of faculty be x years ,            4 months = 4 x 1/ 12 = 1/3 year

456 + x = [ 24 + 1/3 ] x 20               ( 19 batch member + 1 faculty = 20 )

456 + x = 1460/3

x = 92/3 years

i.e 30 years and 8 months

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