PwC online test passed..but not invited for telephone interview



Hi Guys,

I am an international student.
I applied for “Management consultancy spring 2015” a month ago. I passed online tests in second attempt.
But after 3 weeks I got rejection email.

They have not mentioned the reason in detail.
Is there any international applicant who faced the similar situation?

I need advice. I am planning to apply again after 3 months.