DU • ঢাকা বিশ্ববিদ্যালয় আইবিএ (বিবিএ) ভর্তি পরীক্ষা ২০০৬-২০০৭
প্রশ্ন ও সমাধান
An amusement park roller coaster includes five cars sequentially numbered 1 through 5. Each car accommodates at most two riders, seated side by side. Six people, Tareq, Galib. Luna, Mark, Pavel and Jamil, are riding the coaster at the same time.Luna is sharing a car.Mark is not sharing a car and is seated immediately behind an empty car.Tareq is not sharing a car with either Galib or Pavel.Galib is riding in either the third or fourth car.Which one of the following statements CANNOT be true?
- ক
Neither Tareq nor Galib is sharing a car with another rider.
- খ
Neither Mark nor Jamil is sharing a car with another rider.
- গ
Tareq is sharing a car, and Jamil is sharing a car.
- ঘ
Galib is sharing a car, and Pavel is sharing a car.
- ঙ
Tareq is sharing a car, and Galib is sharing a car.
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