How do you beat stage 6 on questionaut

You have to answer at least 5 questions correctly to complete each of the 8 stages by filling the balloon with bubbles. A correct answer gives you another bubble. An incorrect answer will take away a bubble.

To start the stage:
There are ten small windows on the device. Change each to a certain color: the satellite dishes have numbers that show how many of each color to display (4 red, 3 blue, 2 green, 1 yellow).