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Three years earlier Mary was 7 times as old as his daughter.  Three years hence Mary’s age would be four times that of his daughter.  The present age of Mary’s daughter

a)

12 years

b)

10 years

c)

8 years

d)

9 years



Question ID - 51852 | SaraNextGen Top Answer

Three years earlier Mary was 7 times as old as his daughter.  Three years hence Mary’s age would be four times that of his daughter.  The present age of Mary’s daughter

a)

12 years

b)

10 years

c)

8 years

d)

9 years

1 Answer
127 votes
Answer Key / Explanation : (d) -

Let May’s age = , daughter’s age =  then

      

      

            

     ----------------------

       Þ   

127 votes


127