did was nd were mein difference ka kaise pta krenga kuch tip aur chahiye jise identify ho sake

It's depends on the sub. If the sub. is 3rd person singular no. (he,she,it etc.) then it'll be "was". If the sub is 1st person singular/plural no then it'll be " were"

https://helloenglish.com/questions/125401/did-was-were-kab-lagta-he Please visit on the given link.

Did : used for simple past tense. was , were : used for past continuous tense.

please tell us that where can we use DID and was or were

clear nhi ho pa rha

did is used for simple past when the sentence have verb was/were is also used for simple past when the sentence don't have verb ex.She was not at home in this ex.verb is not here was / were is also used for past continuous