Here's the question bank on all the logical reasoning topics.
Find the number that is missing in the third circle.
The logic followed here is:1) We taking a square root of all outside digit.2) Then addition of all number.3) We get a middle number.Pattern follow in first figure? ?36 + ?64 + ?25 + ?49? 6 + 8 + 5 + 7? 26 In second figure ? ?25 + ?144 + ?36 + ?64? 5 + 12 + 6 + 8? 31Similarly,In third figure? ?9 + ?25 + ?16 + ?81? 3 + 5 + 4 + 9? 21Hence, the correct answer is "21".
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