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Question
A person's present age is two-fifth of the age of his mother. After 8 years , he will be one-half of the age of his mother . How old is the mother at present ?
32 years
36 years
40 years
48 years
ANSWER : 3
Descrption
<h3 style="margin-left:!important;">A person's present age is two-fifth of the age of his mother. After 8 years , he will be one-half of the age of his mother . How old is the mother at present ?</h3><p style="margin-left:!important;"><br>Let, present age of mother = x<br>present age of the person or son = 2x/5<br><br>After 8 year, <br>mother's age = x+8<br>son's age = 2x/5 + 8</p><p style="margin-left:0px;">As per question,<br>2x/5 + 8 = (x+8)/2<br>or, (x+8)/2 - 2x/5 = 8<br>or, x=40 </p><p style="margin-left:0px;">So, present age of mother = 40 years (Ans:)</p>
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