What is the Civil Services Exams minimum percentage Criteria, can you please provide here???

Civil Services Exam is one of the most prestigious exam.
Here is the Eligibility criterion:

There is no minimum percentage of marks in the qualifying examination is (Pass only) required to be eligible for taking Civil Services Exam.

Qualification:
A candidate should be a Graduate in any discipline from a recognised university.

The Candidates having professional and technical qualifications recognised by the government are also eligible.

Those applicants who have appeared in the final year but do not have the result can also apply but they would have to produce proof of passing the exam with their application for the Main Exam.

Candidates who have passed the final year of MBBS or any Medical degree Examination but are yet to complete the internship can also appear for the Main Examination.

Nationality:
For the Indian Administrative Service and the Indian Police Service, a candidate must be a citizen of India

For other services, a candidate must be either:
A citizen of India, or
A subject of Nepal, or
A subject of Bhutan, or

Age Limits:
Candidate must have attained the age of 21 years and must not have attained the age of 30 years on the 1st August of the year in which examination is being held.

The upper age limit may be relaxed in respect of the SC/ST and other backward classes.

Number of attempts:
General category 4
Physically handicapped belonging to general category 7
Other backward classes 7
SC/ST candidates Unlimited