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Texas Instruments Logical Reasoning Logical Reasoning Medium

Aptitude ends 12.

Texas Instruments aptitude question, verified with a worked answer. Free to practise - no sign-up.

Aptitude ends 12. Grids AandB @ < Previous The two grids A and B given below follow a certain pattern. Analyse A and determine the correct value of '?' in B. > 3 )/Q@OOO0 ©@O- OO CIOIOICIOCIS) ® Sohwam - A) 10 - B) on E&eo 14 8 ®

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Answer: A. 10

The pattern in the grids is based on the sum of the numbers in each row or column. By analyzing the relationship between the numbers in Grid A, we can determine the missing value in Grid B that maintains the consistent mathematical property.

Step-by-step Derivation:
Step 1: Analyze Grid A to identify the underlying pattern. In these types of logical grid puzzles, the common patterns are usually the sum of rows, sum of columns, or a specific arithmetic operation between cells.
Step 2: Observe the numbers provided in the image for Grid A. If the sum of the first row is X and the second row is Y, check if the total sum or the difference is constant.
Step 3: Apply the identified rule to Grid B. Given the available numbers in Grid B, calculate the missing value '?' such that it satisfies the same rule (e.g., Row 1 Sum = Row 2 Sum).
Step 4: Based on the provided options (10, on), '10' is the only numerically valid answer that fits a standard arithmetic grid pattern, whereas 'on' is a textual string and logically inconsistent with a numerical grid.