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This question belongs to Competitive Reasoning Missing Number Finding

Missing Number Finding

?

Find the missing number?

A) 1 B) 8 C) 3 D) 6

Answer & Solution

Correct Answer: Option D

Logic:
Central Element = (Sum of other 4 element)/4

Thus,
(x + 21 + 16 + 5)/4 = 12
x = 48 - 42
x = 6.
Missing element = 6.

Question posted by Examveda

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