Video solution will be uploaded soon.
Among the statements (S1): The set z\in\mathbbC\setminus-i:\ |z|=1\ \text and \ \dfracz-iz+i\ \textis purely real contains exactly two elements and (S2): The set z\in\mathbbC\setminus-1:\ |z|=1\ \text and \ \dfracz-1z+1\ \textis purely imaginary contains infinitely many elements. | Watch the step-by-step video solution for this NIMCET PYQ.