Three years ago, the average age of a family of 5 members was 17. A baby having been born, the average age of the family is the same today. What is the age of the child?	Choose the correct choice from the following
A) 3 B) 2 C) 4 D) 1 E) 5
Present age of 5 members = 5 x 17 + 3 x 5 = 100 years   Also, present ages of 5 members + Age of the baby = 6 x 17 = 102 years   Age of the baby = 102 – 100 = 2 years.   ANSWER:2
<result>B</result>
Three years ago, the average age of a family of 5 members was 17. A baby having been born, the average age of the family is the same today. What is the age of the child?