Grade 128 grade maths
Aman’s age is three times his son’s age. Ten years ago he was five times his son’s age. Find their present ages.
Aman’s age is three times his son’s age. Ten years ago he was five times his son’s age. Find their present ages.
1 Answer
Harshit Singh
Dear Student
Let the age of Aman's son be x then age of Aman will be 3x.
According to the question
5(x-10)=3x-10
⇒5x-50=3x-10
⇒5x-3x=-10+50
⇒2x=40
⇒x=20
Aman's son age = x = 20 years Aman age = 3x = 3×20 = 60 years
Thanks
Let the age of Aman's son be x then age of Aman will be 3x.
According to the question
5(x-10)=3x-10
⇒5x-50=3x-10
⇒5x-3x=-10+50
⇒2x=40
⇒x=20
Aman's son age = x = 20 years Aman age = 3x = 3×20 = 60 years
Thanks
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