Multiple choice

Rahul resides in Bangalore with his extended family, including his parents, grandparents, older brother and younger sister. Rahul successfully obtained his MBA degree from a prestigious business school in 2013. During that year, the collective age of his family members averaged 42 years. In 2015, Rahul entered matrimony, and a year later, he embraced fatherhood. Given that the average age of Rahul's family remained unchanged from 2013 to 2019, and considering that Rahul is four years older than his spouse, what was the age at which Rahul completed his MBA?

  1. 35 years

  2. 36 years

  3. 37 years

  4. 38 years

  5. a

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The problem states the average age of the family remained unchanged from 2013 to 2019. This is only possible if the number of family members and their total age changes in a specific way, but the question asks for Rahul's age at MBA completion (2013). Given the constraints, 37 is the calculated result.