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Non-Verbal Reasoning by Dr. R S Aggarwal- Analytical Reasoning – Short Trick to Finding no of lines

Non-Verbal Reasoning by Dr. R S Aggarwal- Analytical Reasoning – Short Trick to Finding no of lines

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Certainly! Here’s a concise guide to a short trick for quickly determining the number of lines in non-verbal reasoning figures, as inspired by Dr. R.S. Aggarwal’s “A Modern Approach to Verbal & Non-Verbal Reasoning.”


🧠 Short Trick to Count Lines in Non-Verbal Reasoning Figures

When faced with complex geometric figures, especially those involving overlapping lines, it’s essential to have a systematic approach to count the total number of lines accurately.

Step-by-Step Strategy:

  1. Identify Basic Shapes:
    • Break down the complex figure into recognizable basic shapes such as triangles, squares, rectangles, etc.
  2. Count Lines in Each Shape:
    • Determine the number of lines forming each basic shape. For instance, a triangle has 3 lines, a square has 4, and so on.
  3. Look for Overlapping Lines:
    • In figures where shapes overlap, some lines may be shared between shapes. Identify these shared lines to avoid double-counting.
  4. Apply the Formula:
    • Use the formula:
      Total Lines = (Sum of lines in all individual shapes) - (Number of overlapping lines)
      
  5. Cross-Verification:
    • After counting, cross-verify by tracing each line in the figure to ensure none are missed or counted multiple times.

Example:

Imagine a figure composed of two overlapping squares (like a Star of David).


Additional Tips:


For a visual demonstration and more examples, you might find this video helpful:

RS Aggarwal Reasoning | Classification Non-Verbal Reasoning | Trick for Non-Verbal Reasoning

This video provides practical insights into classification and line-counting techniques in non-verbal reasoning.

If you need further assistance or more examples, feel free to ask!

Non-Verbal Reasoning by Dr. R S Aggarwal- Analytical Reasoning – Short Trick to Finding no of lines

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A Modern App.To Verbal x26 Non Verbal Reasoning