The best questions to practice for the CAT Exam are the original CAT Question Papers. 2IIM offers you exactly that! In CAT 2019 Question Paper we saw some beautiful questions that laid emphasis on learning ideas from basics and being able to comprehend more than remembering gazillion formulae and shortcuts. Lets take a look at a classic case of arrangements, we have two shelves over which we arrange some objects with some restrictions in place on what-goes-where. Out of all the possible arrangements we see what combination of shelves can be empty in an arrangement. We can go ahead a fix some objects in the partial grid to see if what combination works out. Original CAT Question paper is the best place to start off your CAT Preparation Online. This page provides exactly that. To check out about 1000 CAT Level questions with detailed video solutions for free, go here: CAT Question Bank.
A supermarket has to place 12 items (coded A to L) in shelves numbered 1 to 16.
Five of these items are types of biscuits, three are types of candies and the rest are types of
savouries. Only one item can be kept in a shelf. Items are to be placed such that all items of
same type are clustered together with no empty shelf between items of the same type and at least
one empty shelf between two different types of items. At most two empty shelves can have
consecutive numbers.
The following additional facts are known.
1. A and B are to be
placed in consecutively numbered shelves in increasing order.
2. I and J are to be placed in
consecutively numbered shelves both higher numbered than the shelves in which A and B are
kept.
3. D, E and F are savouries and are to be placed in consecutively numbered shelves in
increasing order after all the biscuits and candies.
4. K is to be placed in shelf number
16.
5. L and J are items of the same type, while H is an item of a different type.
6. C
is a candy and is to be placed in a shelf preceded by two empty shelves.
7. L is to be
placed in a shelf preceded by exactly one empty shelf.
Question 19 : Which of the following can represent the numbers of the empty shelves in a possible arrangement?
The question is "Which of the following can represent the numbers of the empty shelves in a possible arrangement?"
Choice C is the correct answer.
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