Each of Raman, Pranay and Yashwant is the professor of a different subject among - Physics, Chemistry and Mathematics, not necessarily in the same order. When asked about their subjects, each professor gives two replies to any question asked to them, at least one of which is true. There is exactly one professor who always speaks the truth. The following were their replies :
Raman : I am a Physics professor. Yashwant is the Chemistry professor.
Yashwant : I am a Mathematics professor. Raman is the Chemistry professor.
Pranay : I am not a Physics professor. Raman is not the Mathematics professor.
Which among the following is the correct order of the professors of Physics, Chemistry and Mathematics respectively?
View solution