Math, asked by jaskirat16, 11 months ago

Age of a mother is 1/4 the age of her daughter. If the difference of their ages is
36 years, find their ages.
Mother__yrs
Daughter__yrs​

Answers

Answered by Rose08
210

Correct question:-

Age of a daughter is 1/4 the age of her mother. If the difference of their ages is 36 years, find their ages.

Answer:-

The age of Mother is 48 years and the age of daughter is 12 years.

Explanation :-

Given :

Age of mother = 1/4th the age of daughter.

Difference of their ages = 36

To find :

The age of Mother and daughter

Solution :

Let the age of daughter be x

and the age of mother be 4x

According to question,

 = >  4x - x = 36

 =  > 3x = 36

 =  > x =  \dfrac{36}{3}

 =  > x = 12

Hence the age of the daughter is = 12 years

And the age of the mother is => 4×12 = 48 years


Swarnimkumar22: nice
Answered by Anonymous
171

Correct Question :-

Age of a daughter is 1/4 the age of her mother. If the difference of their ages is 36 years, find their ages.

Answer :-

Age of mother is 48 years and age of daughter is 12 years

Solution :-

Let the age of mother be 'x' years

Age of daughter = 1/4 the age of her mother = 1/4 of x = 1/4 * x = x/4 years

Difference of their ages = 36 years

x - x/4 = 36

 \tt \implies x -  \dfrac{x}{4} = 36

Taking LCM of LHS

 \tt \implies  \dfrac{x(4)}{1(4)}  -  \dfrac{x}{4} = 36

 \tt \implies  \dfrac{4x}{4}  -  \dfrac{x}{4} = 36

 \tt \implies  \dfrac{4x - x}{4} = 36

 \tt \implies  \dfrac{3x}{4} = 36

 \tt \implies 3x = 36 \times 4

 \tt \implies 3x = 144

 \tt \implies x = \dfrac{144}{3}

 \tt \implies x =48

Therefore age of mother = x = 48 years

Age of daughter = x/4 = 48/4 = 12 years

Verification :-

 \tt x -  \dfrac{x}{4} = 36

 \tt \implies 48 - 12 = 36

 \tt \implies 36 = 36


Swarnimkumar22: Good
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