Which test (Gre / GMAT / etc.) is required for doing PhD in Management in US and UK

Which test (Gre / GMAT / etc.) is required for doing PhD in Management in US and UK?
Not too sure about the tests that are accepted in US and UK. Also which are the tests that are associated with Management higher studies (PhD.). Please help...
Studying Abroad - 2 Answers

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1
GRE and toefl is very imp


2
GMAT is the one required for admissions to management programs in UK /US .... though .they use it predominantly for MBA programs...