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Discussion
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10 years ago , the average age of a family of 4 members was 24 years . Two children having been born ( with age difference of 2 years ) , the present age of the family is the same . The present age of the youngest child is

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Gokul

3

Immanuel

Let the age of the first child born be \'x\' By data, youngest child is ( x-2) thus total age of people in family is 4*24=96 x+ ( x-2) + 96 =144 ( total age presently is 5*24 =144) X = 25 And youngest is 25 -2=23

Alok Singh

10 yrs ago, average age=24 total age=4*24=96 presently= 96+40+x+x-2=24*6 and x=5 so yongest child=3

Rameshreddy

3 years

Karthickr

3