Which of the following letter clusters should replace # and % so that the pattern and relationship followed between the letter-cluster pair on the left side of:: is the same as that on the right side of::?
# : KNE :: PQV : %

Virology : Virus :: Semantics : ? 

A tree is seventh in a row of trees from either end of the row. How many trees are there in the row?

Four different positions of a dice are as shown below. What number is opposite to face 3?

In the following question, select the related word from the given alternatives.
Encouragement: Victory :: Frustration: ?

6 : 17 :: 9 : ?

In the given figure, how, how many keys are duplication but not steel?

Select the option that is related to the third letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster.
FLQV :JISU :: DJNR : ?