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In each of the following number series a wrong number is given. Find out the wrong number.
31, 22, 30, –32, –89, –174
  • a)
    22
  • b)
    30
  • c)
    -32
  • d)
    -89
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
In each of the following number series a wrong number is given. Find o...
The wrong number is 22.

Explanation:

There doesn't seem to be a clear pattern in this series, but we can notice that each number is either 9 less or 8 more than the previous number.

31 - 9 = 22
22 + 8 = 30

Therefore, the next number in the series should be 38.
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Community Answer
In each of the following number series a wrong number is given. Find o...
Obviously 30 is the misplaced number because all other terms are in a reducing series here. Option (b) is correct.
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In each of the following number series a wrong number is given. Find out the wrong number.31, 22, 30, –32, –89, –174a)22b)30c)-32d)-89Correct answer is option 'B'. Can you explain this answer?
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