a man is 24 years older than his son. in three years, his age will be twice the age of his son. the present age of the son is
Choose the correct option:
A) 14 years  B) 18 years  C) 20 years  D) 21 years  E) none
<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">4 - 2</gadget>
<output>2</output>

<gadget id="calculator">24 - 2</gadget>
<output>22</output>

<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">22 / 1</gadget>
<output>22</output>

<result>D</result>
a man is 24 years older than his son. in three years, his age will be twice the age of his son. the present age of the son is
divide(subtract(24, subtract(multiply(const_2, const_2), const_2)), subtract(const_2, const_1))
"solution let the son ' s present age be x years . then , man ' s present age = ( x + 24 ) years . then â € ¹ = â € º ( x + 24 ) + 3 = 2 ( x + 3 ) â € ¹ = â € º x + 27 = 2 x + 6 x = 21 . answer d"