Discussion of Question with ID = 073 under Sitting-Arrangements

This is the discussion forum for this question. If you find any mistakes in the solution, or if you have a better solution, then this is the right place to discuss. A healthy discussion helps all of us, so you are requested to be polite and soft, even if you disagree with the views of others. The question and its current solution has also been given on this page.

Advertisement

Question

Eleven students A, B, C, D, E, F, G ,H, I, J and K are sitting in a row of the class facing the teacher.

  1. D, who is to the immediate left of F, is second to the right of C.
  2. A, is second to the right of E, who is at one of the ends.
  3. J is the immediate neighbor of A and B and third to the left of G.
  4. H is to the immediate left of D and third to the right of I.

In this above sitting arrangement, which of the following statements could be dispensed with?

A

(i)

B

(ii)

C

(iii)

D

All statements are required.

Soln.
Ans: d

Positions from left to right are: E-K-A-J-B-I-G-C-H-D-F.

All information are required to know the position of all the students in row.


Comments and Discussion