Stanford University’s Bill Burnett, 63, has sketchbooks filled with ideas to draw from when he retires—teaching, writing, developing new inventions, and painting.

In a perfect world, both halves of a couple share the same investment goals and agree on the best way to try to reach them. It doesn’t always work that way, though; disagreements about money are often a source of friction between couples. You may be risk averse, while your spouse may be comfortable investing more aggressively—or vice versa. How can you bridge that gap?

Gauge your knowledge and find out how much you really know about your employer-sponsored retirement savings plan.