Question

Arun's father is 51 years. His present Age is 9 more than the twice of arun's age what is the present age of arun ?​

Answer 1

Answer:

Present age of Arun is $21$ years

Step-by-step explanation:

Let the age of Arun be $=x$

Arun's father's age $=51$ years , which is nine more than the twice of Arun's age, means

$51=9+2x\\\\51-9=2x\\\\42=2x\\\\21=x$

That is present age of Arun $=21$ years

hence the answer

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