Verbal Reasoning - Mental Ability Questions

Which of the following statement(s) is/are TRUE?

$$\begin{gathered} I. 333 > 333 \\ II. 333 > (33)3 \end{gathered}$$

Select the related word from the given alternatives.
River : Stream :: Ocean : ?

In a group of buffaloes and ducks the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group ? 

Ravi's house is to the west of Ankit's house. Lavi's house is to the north of Ankit's house. In which direction is Lavi's house with respect to Ravi's house?

A family consists of six members P, Q, R, X, Y and Z. Q is the son of R but R is not mother of Q. P and R are a married couple. Y is the brother of R. X is the daughter of P. Z is the brother of P. Who is the father of Q ?

The value of -4-(-10) is how much greater then the value of -10-(-4) ?

Root : Stem : Branch : ?

If 'A + B' means 'A is father of B', 'A – B' means 'A is mother of B', 'A * B' means 'A is brother of B' and 'A % B' means 'A is sister of B', then how is Q related toS in 'P + Q * R – S'?