Principal Financial Group Associate Consultant - Trainee interview questions

Direct (Technical+HR) Interview call via eLitmus based on the pH score of the candidate (For those who don't know what eLitmus is: Well, simply put, it offers job-seekers an outlet to get genuine & really good interview calls from mostly, start-up companies/firms. One needs to register on the eLitmus site, take the pH Test, get a pH score & start applying for jobs via/on eLitmus. If shortlisted, one will be called for further evaluations depending on the company's system/process.). Though, the first round was supposed to be a Technical Interview, I was not asked any technical questions... Only a brain teaser, that I could not answer at that time (in 2-3 minutes). :-(