Riya resides in Jaipur as a part of her extended family, including her parents, grandparents, elder brother, younger sister, and a cousin who is three years her junior. Riya accomplished her engineering degree in the year 2010 from a well-known university. During that year, the average age of Riya's family was 29. Riya got married in 2013 and, three years later, welcomed her first child. If the average age of Riya's 10-member family including Riya in 2018 increased by 5 years when it was compared with the average age of her family in 2010, and Riya is one year older than her spouse, at what age did Riya accomplished her engineering degree?