Age of Ten years ago
the
ages
of the members of a joint
family of eight people added up to 231 years.
Three years later, one member died at the
60 years and a child was born during the same
year. After another three years, one more member
died, again at 60, and a child was born during the
same year. The current average age of this eight-
member joint family is nearest to [CMAT 2012]