Which of the following letter-number clusters will replace the question mark (?) in the given series to make it logically complete? EJ23 FK34 GL45 HM56 ?
AIM68
BIN67
CIN68
DIM67
Answer:
B. IN67
Read Explanation:
1. First Letter:
E → F (+1)
F → G (+1)
G → H (+1)
H → I (+1)
2. Second Letter:
J → K (+1)
K → L (+1)
L → M (+1)
M → N (+1)
3. Numbers:
23 → 34 (+11)
34 → 45 (+11)
45 → 56 (+11)
56 → 67 (+11)
Combining these components (I, N, and 67), the cluster that replaces the question mark is IN67.