Out of the following five figures, four are alike in some manner and differs from these in the manner. select the odd figure.   

Question figure.

Which of the following numbers will replace the question mark (?) in the given series?

Question figure. 

Option

A # B means ‘A is the brother of B’
A @ B means ‘A is the son of B’
A & B means ‘A is the wife of B’
A % B means ‘A is the mother of B’
If X @ Y & Z # U & W @ V, then how is U related to V?

Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter cluster.
 CAST : DCVX :: BUSH : CWVL :: ARMY : ?

Select the odd group of numbers. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g.13 – Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

Option

Select the figure from the options that can replace the question mark (?) and complete the pattern. (Rotation is not allowed)

Question figure.

In the following question below are given some statements followed by some conclusions based on those statements. Taking 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 conclusion logically follows the given statements.

Statements:
 No student is a teacher.
 All students are children.
 Some girls are students.

Conclusions:
 I. Some children are not teachers.
 II. Some girls are not teachers.
 III. No girl is a teacher.