Multiple choice

Directions: Find the wrong number term in the following series. 100, 101, 97, 106, 99, 115

  1. 101

  2. 97

  3. 99

  4. 106

  5. 115
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The series follows: +1, -4, +9, -16, +25. 100+1=101, 101-4=97, 97+9=106, 106-16=90. The term 99 is incorrect; it should be 90.

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