Find the next term in the following series.
Z26, X24, V22, ____

A man takes 6 km distance to go around the rectangular area. If the area of the rectangle is 2 sq. km. find the difference between length and breadth.

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 ::?
 # : DKR :: PCL: %

Choose the correct option from the following options.
8 : 9 ∷ 64 : ?

X, Q, K, F, ?  

Find the minimum number of straight lines required to make the given figure.

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.