UPSC Civil Services 2019 Prelims General Studies Paper II

Mother is 24 years older then Ena.
So, at the time of Ena's birth, mother's age was 24 years.1Again, Ena was born after 4 years of their parents wedding1So, mother's age at the time of wedding1= 24 – 4 = 20 years1Her father is 3 years older than her mother 1So, her father's age at the time of their wedding = 20 + 3 = 23 years.