P sits three places away from J who sits second to the right of R. The number of persons who sit between K and J is one less than the number of persons who sit between S and M when counted from the right of S and K. K doesn’t sit next to J.
91 96 105 121 143 176
42, 32, 60, 48, 96, 84
100, 125, 143, 169, 198, 230, 265
72, 36, 54, 135, 470.5, 2126.25
125, 142, 199, 320, 489, 778
132, 144, 162, 186, 216, 255, 294
120, 139, 196, 291, 420, 595
6, -3, 11, 21, 125, 715
4 6 12 30 90 310
...79, 152, 231, 314, 405, 500