1. Have you received the prizes so far?

2. Have you ever received the prizes.

(Are both the same in meaning, showing 'experience'?)

3. Have you ever received the prizes so far?

(Can we say like this, Sentence 3? Does Sentence 3 have the same meaning as the others?)

In #3, you need to remove either "ever" or "so far." You don't need both; they are redundant.

#1 and #2 don't mean exactly the same thing, but they're close. I think #2 is the best of these 3 sentences.

Yes I Have Received Prizes

1. "Have you received the prizes so far?" implies that there is a specific time period or event in question, and asks if you have received any prizes during that time or event. For example, if you are participating in a contest or competition and there have been multiple rounds or stages, this question asks if you have received any prizes up until the current point.

2. "Have you ever received the prizes?" asks if you have received any prizes at any point in time, without specifying a particular time frame or event. This question is more general and asks about your overall experience of receiving prizes.

3. "Have you ever received the prizes so far?" is not grammatically correct. If you want to combine the two meanings from sentences 1 and 2, you could rephrase it as "Have you received any prizes so far?" or "Have you ever received any prizes up until now?"

In summary, sentences 1 and 2 have similar meanings, but sentence 3 is not grammatically correct.