In each of these question, four groups of letters are given. Three of them are alike in a certain way while one is different select the one which is different.

Options

A. OUST
B. PIGS
C. TEPJ
D. XLPA

Explanation

To solve the problem, we need to analyze the four groups of letters given: OUST, PIGS, TEPJ, and XLPA. Our goal is to identify which group is different from the others based on a certain characteristic.

### Step-by-Step Solution:

1. **Identify the Groups**:
We have four groups:
- Group 1: OUST
- Group 2: PIGS
- Group 3: TEPJ
- Group 4: XLPA

2. **Count the Vowels in Each Group**:
- Group 1 (OUST): Contains the vowels O and U (2 vowels)
- Group 2 (PIGS): Contains the vowel I (1 vowel)
- Group 3 (TEPJ): Contains the vowel E (1 vowel)
- Group 4 (XLPA): Contains the vowel A (1 vowel)

3. **Compare the Number of Vowels**:
- Group 1 has 2 vowels (OUST).
- Groups 2, 3, and 4 each have 1 vowel (PIGS, TEPJ, XLPA).

4. **Identify the Odd One Out**:
Since Group 1 (OUST) has 2 vowels while the other groups have only 1 vowel, it is the odd one out.

5. **Conclusion**:
Therefore, the group that is different is OUST.

### Final Answer:
The odd one out is **OUST**.

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