Question

Directions:- Study the following information and answer the questions.

A, B, C, D, E, F and G are seven friends studying seven different branches of engineering, namely Mechanical, Chemical, Electrical, Electronics, Civil, Computers and Aeronautical Engineering, not necessarily, in this order. Each of them studies in three different Colleges X, Y and Z. Not less than two study in any college. D studies Electrical Engineering in College X. The one who studies Chemical Engineering does not study in College Z. F studies Aeronautical Engineering in College Y with only B. A does not study in College X and does not study Civil Engineering. E studies Computer Engineering and does not study in College X. G studies Electronics Engineering but not in College X. None of the people studying in College X study Mechanical or Civil Engineering.

Which of the following groups represents the persons studying in College Z?

• A. D, B
• B. C, E, G
• C. A, G
• D. G, E, A
• E. None of these

Answer 1

The correct option is D G, E, A

$\begin{array}{ccc}Friend& College& Engineeringbranch\\ A& Z& Mechanical\\ B& Y& Civil\\ C& X& Chemical\\ D& X& Electrical\\ E& Z& Computer\\ F& Y& Aeronautical\\ G& Z& Electronics\end{array}$

The person studying in College Z are A, E and G.