Learning Hindi alphabet from English in quite easy. However, if you learn it in the reverse way, from Hindi to English, you may have some problems with some sounds because they are hard to pronounce in English.
Recommended books to explore Hindi language more:
Anyways, we will limit ourselves to the present discussion of learning how to say and use ‘A in Hindi’.
The most usually corresponding letter for English letter A is अ in Hindi. But it does not share the same sound. The sound of Hindi letter अ is closer to the sound of A in the word ‘Mal’.
For phonetic transcription, the same symbol is used.