Window is to pane as book is to-

1. Novel
2. Cover
3. Glass
4. Page

Answer: Page

Explanation: A Window (জানালা) is made up of panes (জানালার শার্সির কাচ) and a book (বই) is made up of pages (পৃষ্ঠা)। উত্তর (ঘ)।