As you asking for the Study Material of the General Knowledge For SSC Combined Graduate Level Exam the Study Material is as follow :

Topic wise syllabus :

History and Culture 8

Geography and Science 23

Economics 7

General Policy and Scientific Research 3

Current General Knowledge 6


History and Culture

For preparation of history part, the candidates are required to go through historical events (Dates, Person involved, and places of happening, and final outcome)
Make a good notes of all the important events of pasts and try to learn them by heart

Geography and Science

The preparation of geography and science involves continuous revision of the important concepts, facts, problems that you would have marked during book reading.
For this, the candidates should make notes for important discoveries, life processes, Cells, Environment, Biodiversity, Ecosystem, Nutrition, Atmosphere, Climate, Soil, Land and Resources
Thorough revision of all the topics will make the candidates more confident.

Economics

Economics is one the important section in General Awareness Section of the Question Paper.
The candidates should have good knowledge of Basic Economy, National income and aggregates, Demand, Supply, Foreign Exchange, Economic Development, Balance of Payment and National and International Financial Institutions etc.

General Policy and Scientific Research

One should thoroughly learn and revise policies, programs, latest updating in economy to score well in exam
Latest Scientific researches with the name of researchers and its main implications should be properly prepared for CGL Tier 1 Exam.

Current General Knowledge
Prepare notes of important banking news, economy news and corporate affairs and revise them meticulously to keep yourselves perfect in General Awareness
Keep an eye on latest happenings and read a daily newspaper to yourselves updated with latest news.