Question: who are the richest man and woman in the world?
Answer: Alice Walton: $54.4 billion., Francoise Bettencourt Meyers & Family: $48.9 billion., Julia Koch & Family: $38.2 billion., Mackenzie Bezos: $36 billion., Beate Heister & Karl Albrecht Jr.: $33.3 billion., Jacqueline Mars: $24.7 billion., Yang Huiyan & Family: $20.3 billion.