Adriana, Bandita, Chitra, and Daisy are four female students, and Amit, Barun, Chetan, and Deb are four male students. Each of them studies in one of three institutes - X, Y, and Z. Each student majors in one subject among Marketing, Operations, and Finance, and minors in a different one among these three subjects.
The following facts are known about the eight students:
Q.1: Who are the students from the institute Z?
Q.2: Which subject does Deb minor in?
Q.3: Which subject does Amit major in?
Q.4: If Chitra majors in Finance, which subject does Bandita major in?
Daisy minors in operations (O) so other three must have minored in Marketing (M). Since Adriana & Deb are from the same institute and Daisy & Amit are from same institute, Bandita and Chitra must be from Z as only two females are from Z.
Female student from Y majors in operations. So, Daisy cannot be from Y. So, Daisy is from X and so is Amit. Therefore, Adriana and Deb are form Y.
The information given is:
Also, only one female major in Finance. So, if Chitra majors in Finance, Bandita majors in Operations.