I asked the question on GPT 4 and got the right answer: To solve this logical reasoning problem, we need to look for patterns in the given sequence: FXGB, HXIB

I asked the question on GPT 4 and got the right answer: To solve this logical reasoning problem, we need to look for patterns in the given sequence: FXGB, HXIB, JXKB, _____, NXOB. 1. Analyzing the first and last letters of each group: - FXGB → HXIB → JXKB → ? → NXOB - F → H → J → ? → N Here, the pattern in the first letter seems to be skipping one letter in the alphabet each time (F +2 → H, H +2 → J, J +2 → L). So, the first letter of the missing group should be L. Looking at the last letter, we see a similar pattern: - B → B → B → ? → B The last letter is consistently B, so the last letter of the missing group should also be B. 2. Now, for the middle letters: - FXGB → HXIB → JXKB → ? → NXOB The middle letter appears to be consistently 'X', and the next letter is incrementing by one each time (G → I → K → ? → O). Following this pattern, the letter after 'X' should be M (K +1 → L, L +1 → M). So, putting it all together, the sequence should be LXMB, which is option D. Therefore, the correct answer is D. LXMB.