Question

only 11th question to be solved

Answer 1

$<b>Heya mate. (^_-). Solution below.$
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• At present,

Let Prem's age be 'x'.

Then, his father's age = 3x


• After 12 years from now,

Prem's age = x + 12

His father's age = 3x + 12



• But, according to the question, Prem's father would be twice Prem's age.

=> 3x + 12 = 2(x + 12)

=> 3x + 12 = 2x + 24

=> 3x - 2x = 24 - 12

=> x = 12


• So, Prem's present age = x = 12 years.

• And, his father's present age = 3x = 3 × 12 = 36 years.


$<marquee>Hence, your answers are 12 years and 36 years.</marquee>$
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Thank you.. ;-)