Hello shreerajp99, thanks for your question.
I am not as familiar with GRE scores, so my question is: What percentile do your GRE scores fall into? If all of those scores are 80% or above, I’d feel comfortable recommending applying with your GRE score.
Otherwise, in terms of your 620 GMAT, do you feel that you could improve that by taking a course?
Best of luck,
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