In the questions below, each passage consists of six sentences. The first and sixth sentences are given in the beginning. The middle four sentences in each have been removed and jumbled up. These are labelled as P, Q, R, and S. Find out people order for the four sentences.

1. It is not my problem.
P. All residents of this society are careless.
Q. I am unable to convince anyone.
R. They don't want to do some good.
S. Every one seems to be unwise here.
6. We all have to suffer one day.

Find the missing number from the given response.

In a classroom, there are $5$ rows and $5$ children $\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}$$,$ and $\mathrm{E}$ are seated one behind the other in $5$ separate rows as follows:

A is sitting behind C but in front of B.
C is sitting behind E and D is sitting in front of E.

The order in which they are sitting from the first row to the last.

Which of the following will fill the series?

$2, 9, 28, \underset{¯}{?}, 126$.

Which one of the following figures completes the original figure?

How many squares are there in the following figure?