21. The Indian Postal and Telegraph Service deals with:
a) Postal and telegraph services
b) Urban planning and development
c) Conservation of natural resources
d) Promotion of traditional art and culture
22. The Indian Accounts Service is responsible for:
a) Financial management and accounting
b) Wildlife conservation and protection
c) Promotion of renewable energy sources
d) Social welfare programs for marginalized communities
23. The Indian Civil Accounts Service is primarily involved in:
a) Maintaining and managing civil accounts
b) Water supply and sanitation services
c) Promotion of tourism and cultural heritage
d) Skill development and vocational training
24. The Indian Central Engineering Service is responsible for:
a) Engineering works related to central government projects
b) Food security and public distribution
c) Protection of wildlife habitats and ecosystems
d) Empowerment of persons with disabilities
25. The Indian Central Health Service is primarily responsible for:
a) Providing healthcare services to central government employees
b) Financial regulation and supervision
c) Promotion of renewable energy sources
d) Youth development and sports promotion