Find the missing number?
A. 11
B. 4
C. 8
D. 1
Answer: Option B
Solution(By Examveda Team)
Split the whole diagram in half, horizontally, to give two groups of 5 octagons. In each group, the central number in the top row equals the sum of the surrounding 4 numbers. 13 = 3 + 2 + 7 + 1 So, 14 = 6 + 3 + x + 1 x = 14 - 10 = 4.Related Questions on Missing Number Finding
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