Directions: In each of these questions, three words are related in some way. The relationship among the words in the question can best be represented by one of the five diagrams (a), (b), (c), (d) and (e) given below. Mark your answer accordingly.

Teacher, College, Student

Sam ranked is 9th from the top and thirty-eighth from the bottom in a class. How many students are there in the class?

Directions: Read the following information and answer the questions given below it:
A is the father of C. But C is not his son.
E is the daughter of C. F is the spouse of A.
B is the brother of C. D is the son of B.
G is the spouse of B. H is the father of G. 

Who is the grandmother of D?   

An assertion (A) and a reason (R) are given below –
Assertion (A) :- Agricultural activities are less on mountainous region.
Reason (R) :- Mountains have less fertile terrain and difficult weather conditions.
Choose the correct option :-

Which two signs should be interchanged in the following equation to make it correct?
24 ÷ 8 – 5 x 5+ 3 = 13

If ‘nso ptr kli chn’ stands for ‘sharma gets marriage gift’, ‘ptr inm wop chn’ stands for ‘wife gives marriage gift’, ‘tti wop nhi’ stand for he gives nothing’, what would mean gives?

How many such pairs of letters are there in the word MEDIOCRE each of which has as many letters between them in the English alphabet series? 

The pages of a book had been numbered 1 to 100 manually. How many times will it be essential to write the digit 5?