3. Choose the group of letters which is different from others.
EBA
XUT
JFE
YVU
Answer: Option C
Explanation:
In all other groups, the third and second letters are consecutive and first letter is 3 steps ahead of second.
4. Choose out the odd one.
Tortoise
Duck
Whale
Snake
Answer: Option C
Explanation:
All except Whale lay eggs.
5. Choose the group of letters which is different from others.
BDYW
CEXZ
DFYW
EGXV
Answer: Option B
Explanation:
In all other groups, the first and second letters are alternate. The third and fourth letters are alternate and written in a reverse alphabetical order.