A brainteaser
The mother is 21 years older than the child. In 6 years from now, the mother will be 5 times as old as the child.
Question: Where's the father?
The mother is 21 years older than the child. In 6 years from now, the mother will be 5 times as old as the child.
Question: Where's the father?
VIEW 7 of 7 COMMENTS
$mother = $child + 21;
$mother + 6 = ($child + 6)*5;
$child + 21 + 6 = 5*$child + 30;
$child + 27 = 5*$child + 30;
$child = -3/4;
so if the child is -3/4 years old, then the dad is......