Are You Smarter Than a Goldman Banker?Great triumph mixed with crushing defeat the other night as highly competitive people with lots of disposable income gathered at the Gramercy Park Hotel Private Roof Club for a fancy quiz night to benefit Darna, an organization that feeds struggling women and children in Tangier. It was a strange mix of monied New York: socialites, models, fashion designers, and, of course, investment bankers, who felt a little out of place. “We’re investment-bank nerds, so we spent pretty much a month planning our outfits,” said a member of the Goldman Sachs team. “We had wardrobe consultations on conference calls.” The grand prize they were competing for? A trip to Morocco to stay in the family villa of model Jacquetta Wheeler, the host.