state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Average
The average of 6 members in family is 22 years. If the age of the youngest is 7 years, what was average age of the members of the family at the time of birth of the youngest?
1
15 years
2
16 years
3
17 years
4
18 years