These questions are based on the table below presenting data on percentage population covered by drinking water and sanitation facilities in selected Asian countries.
| Country | Drinking Water | Sanitation Facilities | ||||
|---|---|---|---|---|---|---|
| Urban | Rural | Total | Urban | Rural | Total | |
| India | 85 | 79 | 81 | 70 | 14 | 29 |
| Bangladesh | 99 | 96 | 97 | 79 | 44 | 48 |
| China | 97 | 56 | 67 | 74 | 7 | 24 |
| Pakistan | 82 | 79 | 74 | 77 | 22 | 47 |
| Philippines | 92 | 80 | 86 | 88 | 66 | 77 |
| Indonesia | 79 | 54 | 62 | 73 | 40 | 51 |
| Sri Lanka | 88 | 52 | 57 | 68 | 62 | 63 |
| Nepal | 88 | 60 | 63 | 58 | 12 | 18 |
Definition: Country A is said to dominate B (or A > B) if A has higher percentage in total of the coverage for both drinking water and sanitation facilities, and B is said to be dominated by A (or B < A). A country is said to be on the coverage frontier if no other country dominates it. Similarly, a country is not on the coverage frontier if it is dominated by at least one other country. The gap between the population coverages of sanitation facilities and drinking water facilities is a measure of disparity in coverage.
The table provided displays the estimated cost (in lakh) for the construction of a canal between two points. Based on the information in the table, answer the questions that follow.
The following table gives the marks obtained by six students in six different subjects in an examination. The maximum marks for each subject are given in the brackets. Answer the questions that follow.
Consider the provided scenario and answer the following questions based on the given information.

