Chalo (India) Software Development Engineer - Android interview questions

Applied through Instahyre. After the initial intro call. the 1st round was on hackerearth (Stange way to hire Android dev), 3 problems I 1 was easy 2 were medium. I solved one full, one 80% and the last 30%. The 2nd round was "Puzzle" and so called problem solving round. The interviewer was supporting but who the hell asks puzzles. I should've read the other Glassdoor reviews. I gave up after that.