Civil Service Clerical Ability Practice Exam 2026 – Comprehensive All-in-One Guide to Exam Success!

To determine how many pairs of the given sets of letters are exactly alike, we need to analyze each set closely.

1. **GIHEKE GIHEKE**: Both sets of letters are identical. This counts as one pair.

2. **KIWNEB KWINEB**: These sets are not identical due to the letter order, despite having the same letters; therefore they do not count as a matching pair.

3. **PQMZJI PQMZIJ**: Again, these sets have the same letters but are arranged differently, so they do not count as a matching pair.

4. **MENTWN METNWN**: Similar to the previous sets, even though the letters are the same, the arrangement is different, which means they do not form a matching pair.

5. **OPZIBS OPZIBS**: Both sets are exactly the same, adding another pair.

6. **PONEHE POENHE**: These letters also differ in arrangement, meaning they do not match exactly.

When we summarize the findings, we see that only the first pair (GIHEKE GIHEKE) and the fifth pair (OPZIBS OPZIBS) match exactly. Therefore,