A, B, C, D and E are standing in a line facing North. E is standing 40 metres left to B. A is standing 20 metres left to C. D is standing 20 metres right to E and 50 metres right to C. What is the distance between A and D ?



[ A ]    50 metres
[ B ]    80 metres
[ C ]    60 metres
[ D ]    70 metres right
Answer : Option D
Explanation :