Quantiphi interview questions

The company had come for 2 positions , Platform engineer and Business analyst and had conducted different kinds of interview process for each position. The interview process consisted of 4 rounds , 1 aptitude,1 GD , 1 Technical round followed by a HR round. The aptitude test consisted of quantitative and other general aptitude test concepts along with technical questions related to C/C++ and OS,DBMS concept. I managed to answer only the aptitude questions right but did not answer technical questions hence i was selected for BA interview while others who had opted for BA position were interviewed for Platform engineer as their had answered their technical questions correct during the aptitude round. GD round was good , there were common topics asked where they judged you based on your opinions and approach . Technical round(guess estimate) : It was the most pathetic interview experience i have had as the interviewer was very deluded. I was given a guess estimate to estimate how many Man utd fans are there in bangalore , while the interviewer only asked my approach and not the numbers estimation . I took my time and formulated the approach but she was too stubborn and had a scripted answer that she was looking for . When i told my approach i had filtered by reducing the Below poverty line people as they prefer watching cricket over football and i thought it was a fair assumption but the interviewer was adamant that they too watch football and can be a man utd fan. I had heard similar kind of experience from my friends who had given the interview for this round. only 1 managed to go through the next round out of the final 4 people.