They kept us cool with their friendly conversation and gave some tricky questions to solve and explain, Answer with clear explanation is needed. there is no time limit so think and answer correctly.
The interview experience at Zifo R&D Solution for the Associate Analyst post was great, the HR was very polite and well behaved person, also helped me to be comfortable as it was my first interview experience.
Aptitude round which is mostly of aptitude and technical round is mostly of solving technical problems that will be of logical and technical and HR is of general HR questions like where you studied, why zifo and your past experience