Linear Arrangement
Linear Arrangement
SEATING ARRANGEMENT:
(i) LINERAR ARRANGEMENT:
Rules for Linear Arrangement:
Illustration: Five children are sitting in a row. S is sitting immediate next to P but not. T. K is sitting immediate next to R, who is sitting at the extreme left and T is not sitting immediate next to K. Who is/are sitting adjacent to S?
A. K and P B. R and P C. Only P D. P and T
Answer: A
Solution: We will analyse the question and then follow the following steps:
Step 1: Draw a line and mark as many cuts as the numbers of persons to be arranged.
Step 2: Fix the position of R, which is at the extreme left, and fix the position of K, which is Immediate next to R.
Step 3: Now, fix the position of S, which is not immediate next to T and immediate next to P.
The sequence of children are as followsR, K, P, S, T
Illustration : A, P, R, X, S and Z are sitting in a row. S and Z are in the centre. A and P are at the ends. R is sitting to the left of A. Who is to the right of P ?
A. A B. X C. S D. Z
Answer : B
Solution : As per the detail given in the question, S and Z are in the centre. A and P are at the ends. R is sitting to the left of O.
Clearly, right of P is X
In a school, Seven friends – M, V, K, D, T, J and R are standing facing to east in a particular order. Each of these seven friends are studying in different classes- IIIrd. IVth, Vth, VIth, VIIth, VIIIth and IXth standards. Each of them has different favourite colours- yellow, blue, red, white, black, green, and violet. J likes red and studies in Class Vth.K which is third to the left of V, is at one end.R likes violet and studies in class IIIrd. D car is between V and J.M studies in Class VIIIth and does not like green and yellow.K likes white and does not study in VIIth and in IVth. R is fourth to the right of K. D studies in VIth and likes black. M is next to right of R. T does not study in IVth. V does not like green. Seven friends studying in different classes- IIIrd. IVth, Vth, VIth, VIIth, VIIIth and IXth standards. Which of the following are the neighbours of D? | |||
| Right Option : A | |||
| View Explanation | |||
Eight People A, B, C, D, E, F, G and H are sitting in a straight line, all of them facing the same direction. Each one of them has birthdays in different months – January, February, April, May, July, September, October and December but not necessarily in the same order. G sits third to the right of the person whose birthday is in July. The person whose birthday is in December sits second to the right of G. A and E are immediate neighbors of each other and neither of them have their birthdays either in July or December and they are not immediate neighbor of G. H sits third to the right of the person whose birthday is in January. Neither A nor E join in January. H’s birthday is in December. Only two people sit between E and the person whose birthday is in October. The person whose birthday is in February sits to the immediate left of D. Only one person sits between E and B. C has his birthday in one of the months before July. E’s birthday is in a month after May.The person at one of the end has birthday in May.
Name the person sitting between B and D ? | |||
| Right Option : A | |||
| View Explanation | |||
In a school, Seven friends – M, V, K, D, T, J and R are standing facing to east in a particular order. Each of these seven friends are studying in different classes- IIIrd. IVth, Vth, VIth, VIIth, VIIIth and IXth standards. Each of them has different favourite colours- yellow, blue, red, white, black, green, and violet. J likes red and studies in Class Vth.K which is third to the left of V, is at one end.R likes violet and studies in class IIIrd. D car is between V and J.M studies in Class VIIIth and does not like green and yellow.K likes white and does not study in VIIth and in IVth. R is fourth to the right of K. D studies in VIth and likes black. M is next to right of R. T does not study in IVth. V does not like green. Seven friends studying in different classes- IIIrd. IVth, Vth, VIth, VIIth, VIIIth and IXth standards. Which of the following are at the ends ? | |||
| Right Option : A | |||
| View Explanation | |||
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