Amans age is three times his son age . 10yr ago , he was five times his sons age. Find there present ages
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Answer:
son age be x
Aman age is 3x
ten years ago
son age x-10
aman age 3x -10
A.T.Q
5(x-10) = 3x -10
5x -50 = 3x - 10
2x = 40
x =20
3x=60
son present age =20
aman present age = 60
Step-by-step explanation:
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Amans age is three times his son age . 10yr ago , he was five times his sons age. Find there present ages.
ans
Let the present age of son be x yr.
then present age of Aman be 3yrs .
10yr ago , age of Aman = 3x - 10
son age = X - 10
acc. to Question , 3x + 10 = 5(x-10)
=> 3x-10 =5x -50
=> 3x - 5x = -50+10
transposing -10 value
=> -2x = -40
=> 2x = 40
age of Aman = 3x = 3*20 = 60yr
Hence , present ages of Aman and his son are 60 yr and 20 yr , respectively
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