question_answer

Direction: P, Q, R, S and T are students in a college.

(i) P and Q study both Physics and Chemistry.

(ii) R and S study both Chemistry and Mathematics.

(iii) S and P study both Electronics and Chemistry.

(iv) T and Q study both Mathematics and Electronics.

Common subject studied by all P, R and S is ___.

A)  Mathematics    

B)  Chemistry      

C)  Physics            

D)  Electronics