Question:medium

The total age of a group of 20 children is 160 years. If the average age of 8 of the children of the group is 12 years, find the average age of the remaining group.

Updated On: Nov 25, 2025
  • Syears
  • 5years and 3months
  • 5years and 4 months
  • 5 years and 6months
  • None of these