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GATE 2026 EE – Question 8

General Aptitude · Quantitative Aptitude: Arithmetic and Number Computation · 2 marks · Multiple choice

Based on the relationship between each polygon and the number inside it, the value of ‘X’ is ______.

Diagram for GATE 2026 EE question 8
  1. 720
  2. 596
  3. 24
  4. 240

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Show answer and explanation

Correct answer: (A) 720

Explanation

A triangle (3 sides) has 6 = 3!, a rectangle (4 sides) has 24 = 4!, a pentagon (5 sides) has 120 = 5!. So a hexagon (6 sides) has $X=6!=720$.