The following is an example of a numeric, ratio$-$scaled, continuous data:

a$.$ performance appraisal rating scores assigned to employees & ranked preferences of employees to three different pay schemes

b$.$highest qualification of employees in an organisation & marital status of employees

c$.$ ages of athletes in a marathon & floor area of Foschini stores

Od$.$ different types of aircraft used by SAA for domestic flights & types of child abuse $($physical$,$ sexual, emotional or verbal$)$