Allianz Technology Technical Lead Interview Questions and Answers

Round: Technical Interview
Experience: There is no standard process, HR are worst, don't deserve to be HR specially Anand yadav and vikrant. based on discussion with them didn't feel 30-40 % of job security. i was asked 70000 INR to get selected by third party. third pirty had all of my personal and professional information, felt scary.
Well had 3 Technical round:
1: Technical Telephonic: 1.5 hours, interviewer had limited technical expertise, looks they had listed googled technical question, and was expecting same answer. when was trying to answer based on example then found limited technical expertise. any way i passed this test.

2. Technical telephonic 2: 1 Hour: was asked reasoning question
first: A prisoner escapes from the jail by jumping over N walls each with height of each wall given in an array. He can jump x meters of height, but after every jump he slips y meters due to some uncontrollable factors(wind, slippery wall, etc).
2nd question: You have 9 balls, equally big, equally heavy - except for one, which