SSC CGL Exam Preparation Cheat Sheet

Key Definitions

• General Studies: A broad field covering history, geography, polity, economy, science, and current affairs.

• Quantitative Aptitude: Mathematical skills and problem-solving abilities.

• General Awareness: Knowledge of current events and general knowledge.

Important Concepts

General Intelligence

• Logical Reasoning: Patterns, sequences, and analogies.

• Verbal Reasoning: Word problems and comprehension.

General Awareness

• History: Key events, dates, and figures in Indian history.

• Geography: Physical features, climate, and demographics of India.

• Polity: Constitution, governance, and political systems.

Quantitative Aptitude

• Trigonometry: Understanding angles and ratios.

• Geometry: Properties of shapes and theorems.

• Mensuration: Area, volume, and surface area calculations.

Key Formulas

Area of triangle = 1/2 base height ✅
Circumference = 2 π radius ✅
Volume of cylinder = π radius² height ✅
sin²(θ) + cos²(θ) = 1 ✅
tan(θ) = sin(θ) / cos(θ) ✅

Common Mistakes to Avoid

Common Mistake: Overlooking the units in measurements (e.g., cm vs. m).

Common Mistake: Misinterpreting the question stem in reasoning sections.

Memory Tricks

Tip: "HOMES" — Great Lakes of North America (Huron, Ontario, Michigan, Erie, Superior)

Tip: "PEMDAS" — Order of operations (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)

Key Diagrams

   +-------+
   |       |
   |       |  Height
   |       |
   +-------+
      Base