GATE EE 2026 Set 1 — Question 8
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General Aptitude → Analytical Aptitude → Numerical Relations & Reasoning
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Question
Based on the relationship between each polygon and the number inside it, the value of ‘X’ is ______
Correct answer
(A) 720
Solution
The relationship between the number of sides of the polygon () and the number inside it is given by the factorial of the number of sides ():
- Triangle ():
- Square ():
- Pentagon ():
- Hexagon ():
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