| A | Kula | (I) | Larger network of kinfolk |
| B | Jati | (II) | Families |
| C | Vamsha | (III) | People |
| D | Jana | (IV) | Lineage |
LIST I | LIST II | ||
| A | Gahapati | I | Large landowner |
| B | Vellalar | II | Ploughmen |
| C | Uzhavar | III | Slaves |
| D | Adimai | IV | Owner/head of household |

Marks obtained by six students in different subjects | ||||||
| Subject | History (out of 75) | Geography (out of 60) | Maths (out of 120) | Science (out of 150) | English (out of 100) | Hindi (out of 50) |
| Students | ||||||
| A | 45 | 43 | 95 | 135 | 64 | 36 |
| B | 56 | 36 | 105 | 140 | 72 | 28 |
| C | 46 | 52 | 100 | 120 | 76 | 42 |
| D | 62 | 48 | 110 | 100 | 58 | 38 |
| E | 60 | 50 | 99 | 125 | 70 | 40 |
| F | 58 | 54 | 112 | 90 | 68 | 34 |