Question

Five years ago, the average age of six members of a family was 35 years. Now a person is included in the family. So the sum of ages of all the family members become 9 times the age of the person. The age of the person is equal to

Answer 1

Answer:

Total = averageXmembers =35 x 6 = 210

Average = 210/7 = 30

9 x 30 = 270°

The age of person =60