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Example 1: Four children P, Q, R, and S are sitting on a bench. P is to the left of R, and Q
is third to the right of S. Who is sitting at the extreme right end?
S P R Q
Therefore, from above sitting arrangement it is clear that Q is sitting at extreme right
position.
Activity 1.2
1. Read the following information carefully and answer the questions given below:
Six students A, B, C, D, E and F are sitting in two rows, three in each.
E is not at the end of any row.
D is second to the left of F.
C, the neighbour of E, is sitting diagonally opposite to D.
B is the neighbour of E.
(i) Which of the following are sitting diagonally opposite each other?
a. F and B b. A and C c. D and A d. A and F
(ii) Who is facing B?
a. A b. C c. D d. E
(iii) Which of the following are in the same row?
a. A and E b. E and D c. C and B d. A and B
2. Read the following information carefully and answer the questions given below:
Six friends A, B, C, D, E and F are sitting in a circle facing the centre. A is between B and
E. C is between D and F. E is to the immediate right of D.
(i) Who is between E and C?
a. D b. B c. A d. F
(ii) Who is to the immediate right of A?
a. B b. D c. E d. C
Let us revise what we have learnt:
Coding is a method of conveying a message in a secret way.
Decoding is the process of breaking the code to understand the conveyed message.
A puzzle is a problem in which the information is given in a confusing and jumbled
manner.
12 KVS DELHI REGION 2025

