School Olympiads - International Mathematics Olympiad (IMO)

Series Completion, Coding-Decoding & Matrix Puzzles question bank (Logical & Analytical Reasoning (All Classes))

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Q1.

In an Olympiad competition problem on Series Completion, Coding-Decoding & Matrix Puzzles:
Find the numerical value of $X$ satisfying $$X = (15 \times 8) - 45 + 7$$.

(A)

{'key': 'A', 'text': '82'}

(B)

{'key': 'B', 'text': '86'}

(C)

{'key': 'C', 'text': '78'}

(D)

{'key': 'D', 'text': '91'}

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