Teaching Bihar Sakshamta Pariksha (Niyojit Shikshak) Mock Test 2024 Quantitative Aptitude Ratio and Proportion Age
3 years ago, the average age of a family of 5 members was 16 years. A baby having been born, the average of the family is the same today. Find the age of the child in years.
1
2
2
2.5
3
1
4
1.5