This is the 3369th most frequent Korean word.
누구의
"누구의" means "whose" in English.
An interrogative context is used to inquire about the owner of something using the possessive form '누구의'.
이것은 누구의 책입니까?
Whose book is this?
Here '누구의' refers to the help from an unspecified person, emphasizing the abstraction of ownership.
누구의 도움 없이 성공할 수 있을까요?
Can we succeed without anyone's help?
'누구의' in this usage generalizes the intentions of unspecified people, used for expressing difficulty in comprehension.