Which of the following is NOT a function of the State Public Service Commission?

It is consulted while making reservations of appointments or posts in favour of any backward class of citizens.

The correct answer is Option 4 - It is consulted while making reservations of appointments or posts in favour of any backward class of citizens.

The function that is NOT  a duty of the State Public Service Commission is:

It is consulted while making reservations of appointments or posts in favour of any backward class of citizens.
While the State Public Service Commission (SPSC) plays a vital role in civil service recruitment, determining reservation quotas falls outside its purview.

Here's a breakdown of the other functions listed:

It conducts examinations for appointments to the services of the state. - This is a core responsibility of the SPSC, ensuring fair and merit-based recruitment.
It is consulted in all disciplinary matters affecting a person serving under the government of the state in a civil capacity. - The SPSC's advice is sought in disciplinary proceedings against government employees.
It is consulted on any claim for the award of a pension in respect of injuries sustained by a person while serving under the government of the state. - The SPSC's expertise is used in determining the eligibility for pensions due to service-related injuries.