125, 127, 130, 135, 142, 153, 165

Terms at odd places are 5, 6, 7, 8 etc. and each term at even place is 16.

So, 9 is wrong.

Subtract 20, 25, 30, 35, 40, 45 from successive numbers.

So, 0 is wrong.

Each number is a composite number except 11.

Subtract 1, 3, 5, 7, 9, 11 from successive numbers.

So, 34 is wrong.

1, 1 + 1² = 2, 2 + 2² = 6, 6 + 3² = 15, 15 + 4² = 31, 31 + 5² = 56, 56 + 6² = 92

Last number of given series must be 92 not 91.

The terms are successively divided by 12, 10, 8, 6, ...etc.

So, 24 is wrong, it should be 8 (48/6 = 8).

The differences between two successive terms from the beginning are 7, 5, 7, 5, 7, 5.

So, 40 is wrong.

The terms are alternatively multiplied by 1.5 and divided by 3. However, 18.5 does not satisfy it.

The numbers are 7 x 8, 8 x 9, 9 x 10, 10 x 11, 11 x 12, 12 x 13.

So, 150 is wrong.

The numbers are squares of odd natural numbers, starting from 5 up to 15.

So, 36 is wrong.