+3 votes
in Mathematics by kratos

Five people A, B, C, D and E are seated about a round table. Every chair is spaced equidistant from adjacent chairs.

(i) C is seated next to A.

(ii) A is seated two seats from D.

(iii) B is not seated next to A.

Which of the following must be true?

(I) D is seated next to B. (II) E is seated next to A.

Select the correct answer from the codes given below:

(a) I only (b) II only (c) Both I and II (d) Neither I nor II

1 Answer

+2 votes
by kratos
 
Best answer

(c) From the given conditions. two cases are possible as shown below :

Hence, In any case, Both the conditions are true

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