The age of Karan and ARUN are in the ratio 7:9 . Six years later 5he sum of their ages will be 60 years , what are their present age??
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the age of karan is 21 and of arun is 27
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Hi Mate !!
Let the common Factor in their age be x
then the age of karan is 7x years and that of Arun is 9x years.
° 6 years later their age will be :-
Karan will be ( 7x + 6 ) years
and Arun will be ( 9x + 6 ) years
=> Their sum of age is 60 years
7x + 6 + 9x + 6 = 60
16x = 60 - 12
16x = 48
x = 3
Age of Karan is :- 7x = 21 years
age of Arun is :- 9x = 27 years !!
Let the common Factor in their age be x
then the age of karan is 7x years and that of Arun is 9x years.
° 6 years later their age will be :-
Karan will be ( 7x + 6 ) years
and Arun will be ( 9x + 6 ) years
=> Their sum of age is 60 years
7x + 6 + 9x + 6 = 60
16x = 60 - 12
16x = 48
x = 3
Age of Karan is :- 7x = 21 years
age of Arun is :- 9x = 27 years !!
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