Explanation:

- Let's examine the sequence: 6, 36, 41, ?, 167, 334.

- To find the pattern, let's look at the differences between the numbers:

- The difference between 6 and 36 is 30.

- The difference between 36 and 41 is 5.

- We need to find the next difference.

- If the difference pattern continues symmetrically like a simple addition series, after 5, a difference of 82 brings the next number.

- Check each option to see which fits the pattern:

- Option 1 (125): 41 + 125 = 166 (not correct)

- Option 2 (153): 41 + 153 = 194 (not correct)

- Option 3 (160): 41 + 160 = 201 (not correct)

- Option 4 (164): 41 + 164 = 205, but with the difference of 82 the correct number is 123

The sequence difference isn't simple, but using derived logic include factor based series linkage Actual Answer should be 123.