If 6 * 9 – 4 = 58 and 3 * 9 – 7 = 34, then in the expression A * 4 – 9 = 91, what is the value of 'A'?

Direction: - In each question below is given a statement followed by two assumptions numbered I and II. An assumption is something supposed or taken for granted. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement.
Given answer
 (a) If only assumption in implicit.
 (b) If only assumption II is implicit.
 (c) Either I or II is implicit.
 (d) If neither I nor II is implicit.
 (e) If both I and II are implicit. 

Statement: - “I have not received telephone bills for nine months in spite of several complaints”. A telephone customer ' s letter to the editor of a daily Assumptions:
 I. Every customer has a right to get bills regularly from the telephone company.
 II. The customer ' s complaints point to defect in the services which is expected to be corrected.

Which number come at the Question mark(?)
6 : 48 : 8 : ?

If you write down all the numbers from 1 to 99, then how many times do you write 3?

Find out which of the diagrams given in the alternatives correctly represent the relationship stated in the question.
 Sharks, Whales, Turtles.

Select the related word/letters/number from the given alternatives.
11 : 1210 : : 10 : ?

From the given answer figures, select the answer figure in which the question figure is Embedded?

Choose the alternative figure.