I applied online. The process took 5 days. I interviewed at Nielsen (Mumbai) in Aug 2015
Interview
They screen you with an Aptitude test which people say in general is difficult but I found it quite easy. Here they test your English by asking you to correct sentences, Synonyms, Antonyms etc. Nothing too high level.
Then they have initial HR round followed by 2 technical rounds after which I got the offer
Interview questions [3]
Question 1
If you have 2 asymmetrical vessels of 3 Ltrs and 5 Ltrs with an unlimited water supply, How will you measure 4 ltrs of water?
I applied through college or university. The process took 3 weeks. I interviewed at Nielsen (Nueva Delhi) in Jan 2016
Interview
Campus recruitment: Written Aptitude, Telephonic Hr, Telephonic Technical, Finally VP round or just an interaction if you get selected after technical round. HR and technical may happen on the same day.
I applied through college or university. The process took 2 days. I interviewed at Nielsen (Pune) in Nov 2015
Interview
1st round was Aptitude test followed by 3 rounds of personal interview. Aptitude test included quantitative questions, writing skills and grammar questions. Quantitative questions are easy but tricky in the form of long questions. The next round of interview is more like an HR round followed by a technical round. Both of which includes your past experiences, situational questions and analytical skills testing. The third round was a telephonic round interview which was completely HR oriented.
Interview questions [1]
Question 1
Example of market research of a company that went wrong.