You can prepare all you want for a job interview, but still be asked a curveball question that leaves you stumped for how to answer. Should you say “I don’t know” when you actually don’t know?

A communication expert has revealed the three key phrases you should say when you don't know the answer to a question in order to make yourself sound 'confident' and knowledgeable ...

Instead, take it as an opportunity to share what you do know. If you don’t know the answer to a question ... “For example, I once worked with a candidate who didn’t know something and ...