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

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 : %

Direction: In these questions the symbols $ , @ , £ , • and # are used with different meanings as given below :
' X $ Y ' means X is neither greater than nor smaller than Y '
 ' X @ Y ' means X is neither greater than nor equal to Y '
 ' X £ Y ' means X is neither smaller than nor equal to Y '
 ' X• Y ' means X is not smaller than Y '
' X # Y ' means X is not greater than Y '
( A ) If only conclusion I is true
( B ) If only conclusion II is true
( C ) If either conclusion I or II is true
(D ) If neither conclusion I nor II is true
( E ) If both conclusion I and II are true    

Statements:
No curtain is an element.
All elements are pillows.
Conclusions:
I. All pillows being curtains is a possibility.
II. Some elements are definitely not curtains.

6 : 17 :: 9 : ?

In the following questions, the first and the last part of the sentence are numbered 1 and 6. The rest of the sentence is split into four parts and named P Q R and S. These four parts are not given in their proper order. Read the parts and find out which of the four combinations is correct. Then find the correct answer and indicate the correct response.

1. According to Greek mythology, Atlas was a Titan of enormous strength.
P. Zeus ordered Atlas to carry the earth and sky for all eternity.
Q. Because of his association with the globe, maps began to be decorated with this image of Atlas.
R. Atlas is shown as a stooped figure carrying the globe on his shoulders.
S. Finally, the word 'atlas' came to denote a collection of maps.
6. Today an 'atlas' refers to any book that consists of several maps.