Question

meera 's mother is four times as old as meera . after five years, her mother will be three times as old as she will be then . what are their presentation ages ?​

Answer 1

After 5 years, the age of Meera's mother will be = ( 4x + 5 ) years. According to the question, Therefore, the present age of Meera's mother is (10 × 4 ) = 40 years.

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Answer 2

$\pink{let \: \: \: meeras \: \: \:present \: \: \: age \: \: \: be \: \: x } \: yrs \\ \\ nd \: \: her \\ \: \: \pink{mothers \: \: age \: \: be \: \: \: y} \: \: </p><p>yrs \\ \\ \\ \\ \blue{according \: \: \: to \: \: conditions}</p><p> \\ \\ y= 4x \\ \\ \green{after \: \: 5 \: \: \: yrs} \\ \\ y + 5 = 3(x + 5) \\ \\ 4x + 5 = 3x + 15 \\ \\ 4x - 3x = 15 - 5 \\ \\ x = 10 \\ \\ \pink{hence \: \: \: meera \: \: \: is \: \: 10 \: \: yrs \: \: old} \\ \\ now \\ \\ \\ y = 4x \\ \\ y = 4 \times 10 \\ \\ y = 40 \\ \\ \pink{her \: \: \: mother \: \: \: is \: \: \: 40 \: \: \: yrs \: \: \: old}</p><p>$

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