Three Little Words to Never Say in an Interview

If you’re in a job interview, you might think answering “I don’t know” in response to a question would be the kiss of death, a faux pas on par with showing up in flip-flops. But new research disputes this conventional wisdom. As it turns out, sometimes admitting that you don’t have all the answers — especially if you’ve just been hit with one of those notorious brainteaser questions like “Why are manholes round?” — in a job interview can pay off
.