Verbal Reasoning - Mental Ability Questions

P started walking from North to South. She turned right at right angle and then again right at right angle. In which direction was she ultimately walking?

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
250, 275, 301, ?

The given ven diagram represents the students who can speak different languages. According to it, the total number of students who can speak exactly two languages is ___.

If "A" denotes "added to", "C" denotes "divided by", "D" denotes "multiplied by" and "B" denotes "subtracted from", then 72 C 9 D 2 B 6 A 10 = ?

 In a row, Mohini is at 23rd position from left and 37th position from right. How many girls are there in the row?

In each of the following questions three statements are given and these statements are followed by two conclusions numbered (1) and (2). You have to take the given three statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.
Statements:

All books are novels.
No novel is a magazine.
All magazines are newspaper.
Conclusions: 

I.No book is a magazine.
II. Some newspaper are novels.

A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
nephew, anther, tenses, prunes, preens, ?

From point A, Ram moves 100m in north ­east direction, he again turns and moves 100m in south­east direction. He again turns and covers 100m south-west and finally covers 100m in north­ west direction. In which direction is he now with respect to A?