1. Which alphabet is used by nearly 70% of the world’s population?

2. How many letters does the Latin alphabet usually consist of?

3. Which is one of the oldest continuously used forms of writing in the world?

4. Writing in which alphabet is read from right to left?

5. Which language does not use Devanāgarī, an alphabet of 47 principal characters?

6. When did the current form of the Bengali alphabet first appear?