Ritu jangid Asked a Question
December 31, 2020 6:51 pmpts 30 pts
Example 17 : The average age of Priyambada's family consisting of 5 members 3 years ago was 35 years. Onme year ago a new baby was born in this family. Three years hence the average age of the family will be (A) 36 years (B) 34 years 4 (C) 35 years (D) None of these
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  • Nidula m thankyou
    Three years ago total age.= 5 members *35= 175 Three years later or now, total age =175+5(3+3) =175+30= 205 years Current age of child= 1+3=4 years total age of 6 members= 205+4 =...
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