There are 10 girls and 8 boys in a class room including Mr. Deepanshu Gupta , Mrs. Pranjal Jain and Ms. Amrita Roychowdhury.
A list of speakers consisting of 8 girls and 6 boys has to be prepared.
Mr. Deepanshu refuses to speak if Mrs. Pranjal is speaker.
Mrs. Pranjal refuses to speak if Ms. Amrita is a speaker.
What is the number of ways the list can be prepared?