Six persons J, L, R, O, X, and Z belong to a family and were born in six different years: 1978, 1982, 1995, 1997, 2013, and 2015. (All ages are calcul...
Question
Six persons J, L, R, O, X, and Z belong to a family and were born in six different years: 1978, 1982, 1995, 1997, 2013, and 2015. (All ages are calculated as of the base year 2018, and all individuals are assumed to be born on the same date and month.) The age difference between O and J is 18 years, with O being J's father. L is younger than R. X is not the oldest member of the family. R is not married to Z. Z was born in an even-numbered year. L is the only granddaughter of O's mother. O's father is 4 years older than O's mother. J is the son of R.
Question: How is L related to X?