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  • Find out wrong number in sequence 105,85,60,30,0,-45,-90
Multiple choice general knowledge math & puzzles

Find out wrong number in sequence 105,85,60,30,0,-45,-90

  1. 0

  2. 85

  3. -45

  4. 60

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

The sequence subtracts 20, then 25, then 30... 105-20=85; 85-25=60; 60-30=30; 30-35=-5. Therefore, 0 is the wrong number in the sequence as it should be -5.

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