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This question belongs to Competitive Reasoning Missing Number Finding

Missing Number Finding

?

Find the missing number?

A) 15 B) 4 C) 12 D) 9

Answer & Solution

Correct Answer: Option B

Logic:
Sum of First Diagonal Element = Sum of Second Diagonal Elements.

5 + 12 + x = 7 + 12 + 2
17 +x = 21
x = 4.
Missing Number = 4

Question posted by Examveda

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