IBPS PO Mains 2019 Question paper with solutions for online practice

Directions (Qs. No. 1-5): Read the following information carefully and answer the given questions.
In a class of 321 students 321 stationary items are distributed such that every student gets exactly 1 item. There are six different items that are distributed among these students namely Pen, Pencil, Eraser, Scale, Note and Sharpener. The following line-graph provides information about the number of students who received Pen, Pencil, Eraser, Scale, Note and Sharpener.

The students exchanged the items among them selves and after they stopped further exchanging, it was noted that no student had the same item that he/she had earlier. Even after the exchange every students has exactly one item.
● Among the students that originally had pen, the number of students now having Pencil, Note and Sharpener is 7, 12 and 9 respectively.
● Among the students that originally had Pencil, the numbers of students now having Eraser and Scale is 3 and 9 respectively.
● Among the students that originally had Eraser, the number of students now having Pen, Note and Sharpener is 4, 9, and 11 respectively.
● Among the students that originally had Scale, the number of students now having Pen, Pencil, E raseris 8, 7 and 9 respectively.
● Among the students that originally had Note, the number of students now having Pen, Pencil and Sharpener is 7, 6 and 20 respectively.
● Among the students that originally had Sharpener, the number of students now having Eraser and Note is 18 and 16 respectively