Question:
Find the missing number in the following: 4:18 :: 9: ___
Find the missing number in the following: 4:18 :: 9: ___
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Check for relationships involving squares or cubes plus/minus a constant.
Updated On: Jun 26, 2026
- 81
- 85
- 83
- 82
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The Correct Option is C
Solution and Explanation
Step 1: Concept
Number series/analogy pattern.
Step 2: Analysis of 4:18
$4^2 + 2 = 16 + 2 = 18$.
Step 3: Apply to 9
$9^2 + 2 = 81 + 2 = 83$.
Step 4: Conclusion
The pattern is $(n^2 + 2)$. The answer is 83. Final Answer: (3)
Number series/analogy pattern.
Step 2: Analysis of 4:18
$4^2 + 2 = 16 + 2 = 18$.
Step 3: Apply to 9
$9^2 + 2 = 81 + 2 = 83$.
Step 4: Conclusion
The pattern is $(n^2 + 2)$. The answer is 83. Final Answer: (3)
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