According to the Economic Times study, which one of the following is India's best company to work for in 2021?
DHL Express India Private Limited
DHL Express India Private Limited ranked first in India’s Best Companies to Work For 2021 study by Great Place to Work. The question refers specifically to the 2021 ranking.
| List-I (Relief Materials) | List-II (Color Code) |
| A. Shelter | I. Yellow |
| B. Clothes | II. Khaki |
| C. Food | III. Red |
| D. Medicine | IV. Brown |
Which of the following is NOT a state function or state variable in a thermodynamic system?