ISRO Electronics & Communication (ECE) 2023 - Question 87

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Topic: Aptitude/Ability Test

Which option replaces the question mark? https://encrypted-tbn1.gstatic.com/licensed-image?q=tbn:ANd9GcRclK0A_jgOfPl5eu50G9j5nqOozQuAo4iUtnUq7UVrLZQjujzFC5u2RwiuNLEPVnCt-kix7VtIPfdb9nw

  • A. 1
  • B. 2
  • C. 3
  • D. 4

Answer: D. 4

Explanation: This requires visual pattern recognition of the dots on the dominoes. Following the logical progression of the numbers on the top and bottom halves of the domino sequence, the correct matching domino completes the pattern.

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