Which is the most affordable European country from where I can pursue MBA at a low fee and low accommodation cost?

If you studied in an English medium school or provide a Medium of Instruction (MOI) certificate. Some universities also accept alternative tests TOEFL and PTE. Always check with the respective universities. 

Yes, Griffith college ask for an IELTS score of 6 and 6.5 or above for UG and PG resp. Students should submit the proof of English language proficiency by providing the score of IELTS, TOEFL, PTE, and more. Students can check the table below to check the English language requirements at Griffith:

Mostly the dates are fixed across India, but seat availability can change. Some smaller test centres might not have exams on every date, so always check the city wise dates first.

If you are thinking of studying abroad, you should take IELTS academic. The IELTS General Training is test for who wants to work abroad. Check for the visa requirements before applying for test.

The best month for IELTS exam booking depends upon your study abroad plan. Like if you want to apply for mid-year then January to March is good time. But if you are planning for next year Fall intake, then August to October is better for you. You should see the university deadlines first and then book IELTS test accordingly.