Puzzle round plus array duplicate DSA and design discussion, felt judged on interviewer mood

Application

I applied through a recruiter. The process took 1 day. I interviewed at Zomato (New Delhi) in Nov 2020

Interview

I was asked 25 horse puzzle, find a duplicate number in an array, design problem, and my hobbies and discussion about the project. I would not recommend this interview to anyone as I was judged on the basis of the mood of interviewer not the questions i answered.

Interview questions [1]

Question 1

25 horses are running in the race. you can group at most 5 horses for a race. need to find a minimum number of races to find the top 3 horsers.