Which figure should replace the question mark (?) if the following series were to be continued?

Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different. Note: The odd one out is not based on the number of consonants/vowels or their position in the letter cluster.

Which figure should replace the question mark (?) if the following series were to be continued?

What will come in the place of ‘?’ in the following equation, if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?

49 × 7 − 6 ÷ 8 + 13 = ? 

Study the given diagram carefully and answer the question that follows. The numbers in different sections indicate the number of students who like particular subjects.

How many students like Hindi and Science both, but NOT Maths?

In this question, three statements are given, followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusion(s) logically follows/follow from the statements.

Statements:

Some shirts are pants.

All pants are jackets.

All jackets are trousers.

Conclusions:

I. Some trousers are shirts.

II. All jackets are shirts.

Identify the figure from among the given options which, when put in place of the question mark (?), will logically complete the series.

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

HDLB, LBPZ, PZTX, ?, XVBT 

Which figure should replace the question mark (?) if the following series were to be continued?

Consider the following figures 1, 2, 3 and 4: 

In the figure from 1 to 4 above, two symbols are shown to change their position in a regular direction. Following the same sequence, which one of the following will appear at the fifth stage?

In each item, there are two sets of figures; first four figures named problem figures and next four figures named Answer figures indicates as (1), (2), (3), (4), (5) and (6). The problem figures follow particular sequence.

Which one of the following figures would logically come in the 7th position indicated above by a question mark?

There are two sets of figures namely Problem figure containing five figures 1, 2, 3, 4 and 5 Answer Figures (A), (B), (C) and (D) You have to select one figure from the answer set which will continue the same series as given in problem set figures

Consider the following diagrams: 

x men, working at constant speed, do a certain job in y days. Which one of these diagrams shows the relation between x and y?