WBCS.LIVE practice question

If 123 = 36, 234 = 81, then 345 = ?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 144
  2. 100
  3. 121
  4. 169

Correct answer and explanation

Correct answer: 144

Explanation: āœ… Correct Answer: (A) 144 šŸ“š Explanation: Step-1: Look for the logic in the numbers. For 123: (1 + 2 + 3) = 6, and 6Ā² = 36. Step-2: Test the logic on 234: (2 + 3 + 4) = 9, and 9Ā² = 81. Step-3: Apply the logic to 345: (3 + 4 + 5) = 12. Then 12Ā² = 144.