Five persons - A, B, C, D and E are sitting in a row. Who is sitting in the middle?
Statements:
1. B is between E and C.
2. B is to the right of E.
3. D is between A and E.
Answer: D
From 1, the order is : E, B, C or C, B, E.
From 2, the order is : E, B.
From 3, 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.