What is the ratio of length to width of Bangladesh national flag? A 9:6 B 10:6 C 10:5 D 10:7 What is the ratio of length to width of Bangladesh national flag? Correct Answer 10:6 Bissoy MCQ Team Jun 06, 2023 সাধারণ জ্ঞান বাংলাদেশ সম্পর্কিত বিবিধ তথ্য Bangladesh University of Professionals (BUP) Faculty of Security and Strategic Studies(FSSS) 2017-2018