Master Logical Reasoning from Zero

Logical Reasoning is a crucial topic for all competitive exams. Understanding the basics helps you solve problems quickly and accurately.

Key Formulas

Key Formula

Apply Logical Reasoning concepts

Practice daily for speed.

Series completion: find the pattern — arithmetic (+n), geometric (×n), alternating, or Fibonacci.

Coding-Decoding: find letter shift (+n or -n positions in alphabet). Apply same shift to decode.

Syllogism: draw Venn diagrams. 'All A are B' = circle A inside circle B.

Direction sense: always start from given position. N/S/E/W — draw on paper for complex problems.

Blood relations: make a family tree. Male=square, Female=circle helps visualize quickly.

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