Question

Aman's age is three times his son's age. Ten years ago he was five times his son's age. what is Aman's present age?​

Answer 1

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Let son's age be x

Then,

Father's age will be 3x

Ten years ago

Son's age = ( x - 10 )

Father's age = ( 3x - 10 )

According to Question

5 ( x - 10 ) = 3x - 10

=> 5x - 50 = 3x - 10

=> 5x - 3x = -10 + 50

=> 2x = 40

=> x = $\dfrac {40}{2}$

x = 20

_____________

Present ages :

Son = 20 years

Father = 3 × 20

= 60 years

____________________

$\huge {\text {Thanks}}$

Answer 2

Answer:

let the age of Aman's son be x years

age of aman = 3x

ten years ago,

age of son = (x-10)years

age of aman =(3x-10)years

a/q

5(x-10) = (3x-10)

5x-50 = 3x-10

5x-3x = -10+50

2x = 40

x = 20

Present

age of aman 20*3 = 60 years

age of his son = 20 years

Step-by-step explanation:

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