Exam

There are 2 papers in UPSC prelims which are
1. General Studies Paper I
Current events of national and international importance. History of India and Indian National Movement. Indian and World Geography-Physical, Social, Economic Geography of India and the World. Indian Polity and Governance Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc. Economic and Social Development Sustainable Development, Poverty, Inclusion, Demographics, Social Sector initiatives, etc. General issues on Environmental Ecology, Biodiversity and Climate Change that do not require subject specialisation
General Science
Maximum marks of the paper 200 marks
Duration of exam 2 hours
2. CSAT/ General Studies Paper-II
Comprehension
Interpersonal skills including communication skills
Logical reasoning and analytical ability
Decision-making and problem solving
General mental ability
Basic numeracy (numbers and their relations, orders of magnitude, etc. ). Class X level)
Data interpretation (charts, graphs, tables, data sufficiency etc. Class X level)
Maximum marks of the paper 200 marks
Duration of exam 2 hours
Students need to get minimum 33% of marks in the CSAT exam to qualify the exam.

No, it is not necessary, a GATE score for Bhabha Atomic Research Center because BARC conducts its own exam for graduate, postgraduate, and doctoral students. BARC Exam Pattern:
BARC OCES Conducting Body: BARC (Bhabha Atomic Research Center). BARC OCES Exam Duration: 2 hours (120 minutes). BARC OCES Number of Questions: 100
BARC OCES 2022 Exam Mode: Online Computer-Based Test (CBT). BARC OCES 2022 Question Type: MCQ. BARC OCES 2022 Selection Process: Written Exam and Interview. Selection Process:
1- Required Percentile for Interview Selection: 90 to 97 percent.
2- Required Marks for Interview Selection: 100-200/300. I hope this will help you.

The IBPS Clerk Exam is conducted for clerical level posts in 11 Indian public sector banks. The subject-wise syllabus of the IBPS Clerk exam is as follows:
1. English Syllabus: This section includes topics in vocabulary, grammar, and comprehension. The questions are about synonyms, antonyms, correct spelling, and word formation in vocabulary. The basic questions like "spotting errors, " "direct and indirect speech, " and "active and passive voice" are asked in the grammar part.
2. Reasoning: The reasoning syllabus is vast and divided into verbal and nonverbal reasoning. It covers questions of analogy, syllogism, statement, argument, coding-decoding, blood relations, series test number, direction, ranking, and time sequence. The topics include series tests, figuring out odd numbers, and analogy questions.
3. Quantitative Aptitude syllabus: This section covers basic topics in math, including mixture and allegation, percentages, clocks, volume and surface area, time and work, speed, elements of Algebra profit and loss, permutations and combinations, etc.
4. Computer Knowledge: It covers questions on the basics of hardware and software, the Windows operating system, Internet terms, the basic functionalities of MS-Office, networking and communication, etc.
5. General Knowledge Syllabus: Current Affairs and banking-related general knowledge topics are included in this section. You can SEE the detailed syllabus on this page of Shiksha: https://www.shiksha.com/exams/ibps-clerk-exam-syllabus.