Question

the present age of sahil's mother is four times the press age of sahil. After 5 years their ages will add to 85 years. find the present age of mother​

Answer 1

Let present age of Sahil =x years

Let present age of Sahil's mother =y years

The present age of Sahil's mother is three times the present age of Sahil.

So,

y=3x ......... (1)

After 5 years their ages add to 66 years.

After 5 years Sahil age =x+5

After 5 years Sahil's mother age =y+5

Now,

x+5+y+5=66

x+y+10=66

x+y=66−10

x+y=56 ......... (2)

From (1) and (2),

x+3x=56

4x=56

x=14 years

From (1),

y=3x

=3(14)

=42 years

present age of Sahil =14 years

present age of Sahil's mother =42 years

Answer 2

$\huge{ \boxed{ \underline{ \mathfrak{ \dag{★Question★}}}}}$

The present age of Sahil’s mother is three times the present age of Sahil. After 5 years their ages will add to 66 years. Find their present ages.

$\huge{ \boxed{ \underline{ \mathfrak{ \dag{★Answer:-★}}}}}$

Assume present age of sahil be x

Present age of his mother will be 3x

after 5 years

sahil age=x+5

his mothers age =3x+5.

According to question

(x+5)+(3x+5)=66

4x+10=66

4x=56

x=14

sahil present age=14 years

his mother present age= 42 years.