1 . The average age of a family of 6 members is 25 years. After a 45- yers old member leves the family, what is the average age ( in years) of the family?

  • A. 22
  • B. 21
  • C. 20
  • D. 19
View Answer Discuss in Forum Workspace Report
সমন্বিত ৮ ব্যাংক | অফিসার | 21-01-2022
More