1st Round includes aptitude from java, c++ , python and math. 2nd Round includes understanding the logic and creating the program that meets the conditions and get the output in given time

First round: aptitude and couple of coding questions Second round: face to face interview on the topics of resume Third round: manager round(more on general questions) I have applied through cocubes for the role of api tester They don't even revert back to the candidates with results. I have attended the process and got pass all the rounds they initially tell that they will give results but no response from them even i contacted one of the HR but he doesn't give any response To management: please don't waste time of job seekers they'll come with lot of hopes please give constructive feedback for the candidates(inform whether they are selected or not)