1.  Questions : Five persons - A, B, C, D and E are sitting in a row. Who is sitting in the middle ?
Statements :

I.   B is between E and C.
II.  B is to the right of E.
III. D is between A and E.

A. Only I and II
B. Only II and III
C. Only I and III
D. All I, II and III
E. None of these

Answer: Option D

Explanation:

From I, the order is : E, B, C or C, B, E.

From II, the order is : E, B.

From III, the order is : A, D, E.

Combining the above three, we get the order as : A, D, E, B, C. Clearly, E is sitting in the middle.