Aftter studying of nealry 3 months and scoring well on my gmat prep tests, i appeared for my gmat exam a week ago. I dnt knw hw bt i landed with a astonishing score of 620 Q42 V34. I am still confused and dont knw wat exactly happened. All i can remember is tat i was sleep deprieved and my eyes were burning from the very first section. Can some1 plz suggest wat cud have gone wrong and when should i retake the test. Below are my prep scores.
Gmatprep 1 : 680 Q48 V35
Gmatprep 1 repeat (with very few repeats) : 750 Q49 V42
Gmatprep 2 (3 days b4 the main deal) : 720 Q49 V39
GMAT: 620 Q42 V34
I hav no clue why i got such a low score (specially in Quant)..