Classification

1.Choose the odd one out.

Option”A” is correct

All other groups contain a vowel as the first letter.

2. Choose the odd one out.

Option”D” is correct

In all other groups, there is a gap of two letters between first and second as well as between second and third letters.

3.Choose the odd one out.

Option”D” is correct

All other groups contain two consecutive letters of the English alphabet.

4. Choose the odd one out.

Option”D” is correct

All other groups contain two consecutive letters of the English alphabet.

5. Choose the odd one out.

Option”D” is correct

All other groups contain two consecutive letters of the English alphabet.

6.Choose the odd one out.

Option”D” is correct

All other groups contain two consecutive letters of the English alphabet.

7. Choose the odd one out.

Option”D” is correct

In all other groups, first and fourth letters are consecutive, while second and third letters are in reverse alphabetical order.

8. Choose the odd one out.

Option”C” is correct

In all other groups, first and second letters-are moved two steps backward to obtain third and fourth letters respectively.

9. Choose the odd one out.

Option”D” is correct

In all other groups, the second, third and fourth letters are respectively two, one and two steps ahead of the first, second and third letters respectively.

10. Choose the odd one out.

Option”A” is correct

This is the only group containing two vowels.