Introduction:
The questions on seating arrangement are regular feature of almost every competitive examination. In these questions, you have to arrange a group of persons fulfilling certain conditions. This is also written as sitting arrangement or sitting arrangement reasoning at some places. Here we can classify these problems into 4 types:
1. Linear Arrangement: Here the arrangement of the persons is linear i.e. you have to arrange them in a line. Here generally a single row of arrangement is formed.
2. Double row arrangement: In these questions, there will be two groups of persons. You have to arrange one group in one row and the other group in other row. The persons in these rows normally face each other.
3. Circular arrangement: In the circular seating arrangement questions, you have to arrange the persons around a circular table etc. fulfilling certain conditions.
4. Rectangular arrangement: These arrangements are almost similar to the circular arrangements; the only difference is that the persons are sitting around a rectangular table.
Must Read Seating Arrangement Articles
Seating arrangement tricks to solve the problems:
Questions on seating arrangement are generally asked in blocks of 4 – 5 questions. You are given some information and then there will 4 -5 questions based on the information. These questions have two types of information:
1. Direct information: This is the information which is clearly mentioned in the statement of the question. This is the information which you will use when you start solving the questions.
2. Indirect information: After filling the direct information you will look for the connection between different parts of the information. These connections form the indirect information.
While arranging the persons, the direction to which the persons are facing is very important.
Let us take the case of linear arrangements. Here if it is stated that there are five persons sitting facing North then the arrangement will be like
On the other hand if these persons are sitting facing South then the arrangement will be like
Similarly if the arrangement is a double row arrangement, then one group of people will be facing north and the second will face south and the directions will be taken as similar to the above figures.
In case of circular arrangements questions, or rectangular arrangement, the persons may be facing the centre of the circle or they may be looking away from the center. If they are looking towards the centre, then the right hand side will be in the anticlockwise direction and left hand side will be in the clockwise direction as shown below:
If the persons are looking away from the centre then the right hand side will be in the clockwise direction and left hand side will be in the anti clockwise direction as shown below:
The same concept of directions follows if the persons are sitting around a rectangular table.
Next, while solving the questions related to linear arrangements or double row arrangements, the information regarding the position of the persons is very important. If it is written that A is sitting next to B, then it means that A and B are sitting together. B may be to the right or left of A. Further if it is given that B is sitting to the right/left of A, then it does not mean that B is sitting immediate right/left of A. There may be some other persons sitting between A and B. If B is sitting immediate right/left of A then it will be mentioned in the statement of the question.
FAQs
Tip # 1: A triangle has 3 corners and three sides, so three persons can sit at these corners and they are facing either the center or the direction opposite to the center. Tip # 2: If A is three people away from B is given then 3 – 1 = 2 people will sit between them.
How to solve linear seating arrangement questions? ›
First, figure out how many people will be in the seating arrangement. Determine the number of rows in each seating arrangement, as well as the direction of each row (north to south or south to north). The third sort of notion is sometimes offered jumbled.
How to calculate seating arrangement? ›
If the persons are seated in a row, the problem reduces to one on linear sequencing, but if they are seated around a table, the shape of the table, the number of people on each side of the table (in the case of a rectangular or hexagonal table) or around a circular table, and other details should be considered.
How to prepare a seating arrangement? ›
For a rectangle or circular based arrangement, the group of people can be either be sitting facing towards the circle or opposite of the circle. If they are looking away from the centre than their left hand will be in the anticlockwise direction and the right-hand side will be in the clockwise direction.
What is the most effective seating arrangement? ›
Students are seated in a semi-circle around the front of the room, facing the teacher. This arrangement allows everyone to easily see the presenter as well as take part in discussions or activities. 4. The Small Group: this arrangement is great for classes that require a lot of group work.
What is the theory of sitting arrangement? ›
The seating arrangement is the logical arrangement of either objects or people in a logical manner. One has to either perform the arrangement to answer the questions or decode the predefined arrangement by applying the logical analysis.
What is the easiest way to solve a linear system? ›
Best Method to Solve a Linear System
- If both equations are presented in slope intercept form ( y = m x + b ) , then either graphing or substitution would be most efficient.
- If one equation is given in slope intercept form or solved for , then substitution might be easiest.
A linear pattern is a pattern that forms a straight line. A linear number pattern is a sequence of numbers where the difference between every term is the same. An example of this is 1, 3, 5, 7, 9, ... There is a difference of 2 between every term.
How do you calculate seating? ›
Dinner seating at rectangular tables: 9 to 10 square feet per person. Dinner seating at round tables: 11 to 12 square feet per person. Theater or auditorium style seating: 6 to 8 square feet per person.
How many ways can 4 chairs be arranged in a row? ›
There are 24 different ways 4 students can be arranged in a row.
P(n,r) = n! ÷ (n-r)! The generalized expression of the formula is, "How many ways can you arrange 'r' from a set of 'n' if the order matters?" A permutation can be calculated by hand as well, where all the possible permutations are written out.
How to solve linear arrangement questions? ›
Look for a probable relationship between additional pieces of information once you have filled in the direct information. For example, in a linear arrangement problem, knowing that person A is not seated to the left of person B suggests that person A is seated to the right of person B.
How to do a good seating plan? ›
Here are 5 tips for an event seating plan to help make your event much more enjoyable:
- Don't do it by hand. ...
- Keep the right people together. ...
- Be conscious of individual attendee's needs. ...
- Mix up personalities. ...
- Give yourself a break.
Practice Time Management: When solving puzzles or seating arrangements within a time limit (as in some competitive exams), practice managing your time efficiently to solve problems quickly and accurately. Review and Learn from Mistakes: Analyze your mistakes and understand the reasons behind them.
How do you solve puzzle questions quickly? ›
Steps in solving logical puzzles
- Read all the given information thoroughly.
- Collect all the required data.
- Arrange the data collected in a specific order or a tabular format.
- There can be more than one way to solve the puzzle, so arrange all the methods in different forms.
- Get rid of all the unnecessary information.
5 Tips For a Perfect Event Seating Plan
- Don't do it by hand. The old-fashioned way: Draw the room floorplan on a poster board and sketch in all the tables and chairs. ...
- Keep the right people together. ...
- Be conscious of individual attendee's needs. ...
- Mix up personalities. ...
- Give yourself a break.
if possible give 2 Speed Test per day,then solve the problem,automatically increasing your reasoning speed…after a long practice you will able to catch the pattern of the puzzle and sitting arrangement. and u can determine you will attempt or not or which question take more time.
How ways can 5 students be seated in a row? ›
So, arrangements of 5 persons can be done in 5! =120 ways.
