Find the missing number?
A. 11
B. 9
C. 15
D. 12
Answer: Option D
Solution (By Examveda Team)
Working from the bottom row to the apex of the triangle, the sum of the values in each row follows the sequence 15, 14, 13,12. 8 + 2 + 1 + 4 = 15 7 + 3 + 4 = 14 6 +7 = 13 So, Top Element = 12.This Question Belongs to Competitive Reasoning >> Missing Number Finding
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