Question

Sheela`s age is $4$ years less than half of her mother`s age. sheela`s is $2$ years less than thrice the age of her younger brother. if Sheela is $13$ years old, then find the age of her brother and that of her mother.

Answer 1

Let Sheela age be $x$

Then her mother's age is $(x+4)\times 2$

And her brother age is $x+\frac{2}{3}$

Now, we know the Sheela age is $13$ year.

So, her mother's age is $(13+4)\times 2=17\times 2=34$ year.

And her brother age is

$=13+2/3=15/3=5$

So,

Sheela is $13$ years.

Her mother is $34$ years.

Her brother is $5$ years.

Hence, this is the answer.