Find the missing term in the following image?

6 years ago, Raju's age was 2 years less than half of his brother's age, which was 20 years. What is his present age?

P is the father of T. T is the daughter of M. M is the daughter of K. then how is p related to K? 

Directions : In each of the questions below are given four statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.

Statements:
Some red are blue.
All white are blue.
All yellow are red.
Some white are orange.
Conclusions:
I. Some white are yellow.
II. Some orange are definitely red.
III. At least some blue are orange.

find the missing number practice test 
 

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.

Which answer figure will complete the pattern in the question figure?