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TCS NQT GuideTCS NQT Reasoning AbilityNon-Verbal Analogy and Series

Non-Verbal Analogy and Series

Learn core concepts, essential formulas, and attempt practice questions designed on the latest TCS NQT testing patterns.

Key Concepts & Formulas

  • 1Observe geometric transformations (reflection, rotation, resizing).
  • 2Observe side increments of polygons.

TCS NQT Style Practice Questions

Practice Question 1

Triangle is related to Square as Pentagon is related to:

A) Hexagon
B) Circle
C) Square
D) Triangle

Correct Answer: A) Hexagon

Step-by-step Solution: Triangle (3 sides) is to Square (4 sides) is an increment of +1 side. Similarly, Pentagon (5 sides) is to Hexagon (6 sides).

Practice Question 2

A shape is mirrored vertically. What is this operation?

A) Y-axis reflection
B) X-axis reflection
C) 180 degrees rotation
D) Lateral inversion

Correct Answer: A) Y-axis reflection

Step-by-step Solution: Vertical mirroring is reflection along the Y-axis.

Study Pro-Tip

Track if the number of lines is increasing or decreasing systematically.