Multiple choice general knowledge

1+11+111+1111+11111

  1. 12345

  2. 12255

  3. 13345

  4. 14435
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Add sequentially: 1 + 11 = 12, 12 + 111 = 123, 123 + 1111 = 1234, 1234 + 11111 = 12345. Option A is correct. The pattern produces consecutive digits.

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