Anu is best among all those.

Even jntu Kakinada is not bad.

But Andhra University is ranked high it also has better placements also it's a prestigious reputed University .

https://www.andhracolleges.com/eamcet/engineering-colleges-ranking.aspx?course=MBA

Hello,
Among the colleges you have mentioned, JNTUK is the best choice. JNTUK is the best college in Andhra Pradesh and is one of the topmost institutes in India. JNTU Kakinada's MBA course takes into consideration the immediate requirements of the industry. For this the college has signed MOUs with global industry, making it the best choice.
Good Luck!