Discussions
pranay

· started a discussion

· 1 Months ago

here only i and iii are required.because in botn the cases E is the midleman

Question:
DIRECTIONS: In each of the following problems, there is one question and statements I, II and III given below the question. You have to decide whether the data given in statements is sufficient to answer the question.Read all the three statements carefully and find which of the statements is/are sufficient to answer the question. Choose the correct alternative in each question.
Five persons — A, B, C, D and E are sitting in a row. Who is sitting in the middle?


I. B is between E and C.


II. B is to the right of E.


III. D is between A and E.

Options:
A) Only I and II 
B) Only I and II 
C) Only I and III
D) All I, II and III 
E) Can't be determined.
Solution:
without using option ii we get 2 arrangements
A D E B C and C B E D A
In either one E is the middle letter.
So options i & iii is the answer

Knowledge Expert

· commented

· 1 Months ago

How????????

Five persons — A, B, C, D and E are sitting in a row. Who is sitting in the middle?

I. B is between E and C.

i.e. E/C B E/C

II. B is to the right of E.

i.e. E B

III. D is between A and E.

i.e. A/E D A/E

All I, II and III required.

All Rights Reserved Top Rankers