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  • Find out the wrong number in the series.196, 169, 144, 12...
Multiple choice general knowledge math & puzzles

Find out the wrong number in the series.196, 169, 144, 121, 100, 80, 64

  1. 169

  2. 100

  3. 80

  4. 121

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The sequence consists of squares of descending integers: 14 squared (196), 13 (169), 12 (144), 11 (121), 10 (100), and 8 (64). The number 80 is incorrect because 9 squared should be 81.

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