NDA2021General AbilityGeneral ScienceActual
Which of the following are the primary colours of light?
Options
- AYellow, Red and Green
- BBlue, Red and Green
- CViolet, Red and Yellow
- DIndigo, Violet and Green
Correct answer
B. Blue, Red and Green
Step-by-step solution
the three primary colors of light: red, green and blue.