Three people A, B and C go on a tour and 'agree to share the expenses equany. Each starts with Rs. 1000 and at the end of the tour A has Rs. 576, B has. Rs. 448 and C has Rs. 512 left with them; How should they settle accounts ?
1) B will pay Rs. 52 to C
2) B will pay Rs. 64 to C
3) A will pay Rs. 64 to C
4) A will pay Rs. 64 to B