Spain Universities & admissions - Eligibility & profile

If I had started applying last year with a CGPA around 6.7, would that have been possible in France/Spain for a Master's/Bachelor's?

Are GRE and GMAT exams required for the quantitative finance programs you recommend in USA/Spain for a Master's?

Does my IELTS score affect my eligibility for scholarships and admissions in Spain for a Master's/Postgraduate?

If my bachelor's percentage is below the required criteria, what are the options for admission to mid-rank universities in Spain?

What are the available study abroad options based on my academic and age criteria in Spain for a Master's?

Is writing a research paper required before taking admission for a PhD course in Ireland/Spain?

Which English language proficiency test should I take for my target universities in Ireland/Spain for a Master's?