DU • ঢাকা বিশ্ববিদ্যালয় আইবিএ (বিবিএ) ভর্তি পরীক্ষা ২০১২-২০১৩
প্রশ্ন ও সমাধান
Recently concluded Hay Festival in the Bangla Academy held two discussion sessions. The discussion leader of the festival was selecting two groups of books Group 1 and Group 2- for the sessions. She was choosing from seven books - T, U, V, W, X, Y, and Z. Group 1 would contain four of the books and Group 2 would contain the other three books. The leader must select the books for each group according to the following restrictions:• T cannot be in the same group as U.If X was in Group 2, Z must also be in Group 2.If Z was in Group 1, W must also be in Group 1.If X was in Group 2, which of the following must have been true?
- ক
T was in Group 2
- খ
U was in Group 2
- গ
W was in Group 1
- ঘ
Y was in the same Group as Z
- ঙ
Z was in the same Group as U
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