Find the missing number?
A. 2
B. 5
C. 1
D. 3
Answer: Option A
Solution (By Examveda Team)
Working in rows, the sum of numbers in each row follows the sequence 5, 10, 15, 20, 15, 10, 5. So, Sum of the middle = 20 1 + 3 + 7 + x + 1 + 4 + 2 = 20 x = 20 - 18 = 2. Missing element = 2.This Question Belongs to Competitive Reasoning >> Missing Number Finding
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