Seven girls — A, B, C, D, E, F and G are sitting in a straight row, facing the North (but not necessarily in the same order). D sits third to the right of C, who sits at second position from the left end. E is the immediate neighbour of B and C. G sits to the left of C. A sits at second position from the right end. Which of the following statements is true?

F sits at the extreme right end.

Answer: F

In this question first fix C and D then place the others