This is the 514th most frequent Ukrainian word.
останні
"Останні" means "last" or "latest" in English.
In this sentence, 'останні' is an adjective that modifies the noun 'pages', indicating the final pages in a sequence.
Це були останні сторінки книги.
These were the last pages of the book.
Here, 'останні' modifies 'questions' to describe them as the concluding questions in a series.
На останні питання я не знайшов відповіді.
I couldn't find answers to the last questions.
In this context, 'останні' is used as an adjective for 'money', meaning the remaining or final sum available.