Arihant Expert Team Solutions for Exercise 1: Practice Questions

Six friends $\mathrm{A}$, $\mathrm{B}$, $\mathrm{C}$, $\mathrm{D}$, $\mathrm{E}$, and $\mathrm{F}$ are sitting in a row facing East. $\mathrm{C}$ is between $\mathrm{A}$ and $\mathrm{E}$. $\mathrm{B}$ is just to the right of $\mathrm{E}$ but left of $\mathrm{D}$. $\mathrm{F}$ is not at the right end. How many persons are to the right of $\mathrm{E}$?

Read the following information carefully and answer the question that follows.
(i) Eleven students $A$, $B$, $C$, $D$, $E$, $F$, $G$, $H$, $I$, $J$ and $K$ are sitting in the first row of the class facing the teacher.
(ii) $D$, who is to the immediate left of $F$ is second to the right of $C$.
(iii) $A$ is second to the right of $E$, who is at one of the ends.
(iv) $J$ is the immediate neighbour of $A$ and $B$ and third to the left of $G$.
(v) $H$ is the immediate left of $D$ and third to the right of $I$.
Who is sitting in the middle of the row?

Read the following information carefully and answer the question that follows.
(i) Eleven students $A$, $B$, $C$, $D$, $E$, $F$, $G$, $H$, $I$, $J$ and $K$ are sitting in the first row of the class facing the teacher.
(ii) $D$, who is to the immediate left of $F$ is second to the right of $C$.
(iii) $A$ is second to the right of $E$, who is at one of the ends.
(iv) $J$ is the immediate neighbour of $A$ and $B$ and third to the left of $G$.
(v) $H$ is the immediate left of $D$ and third to the right of $I$.
Which of the following groups of friends is sitting to the right of $G$?

Read the following information carefully and answer the question that follows.
(i) Eleven students $A$, $B$, $C$, $D$, $E$, $F$, $G$, $H$, $I$, $J$ and $K$ are sitting in the first row of the class facing the teacher.
(ii) $D$, who is to the immediate left of $F$ is second to the right of $C$.
(iii) $A$ is second to the right of $E$, who is at one of the ends.
(iv) $J$ is the immediate neighbour of $A$ and $B$ and third to the left of $G$.
(v) $H$ is the immediate left of $D$ and third to the right of $I$.
Which of the following statement is true in the context of the above sitting arrangement?

Sumit ranked ninth from the top and thirty-eighth from the bottom in a class. How many students are there in the class?

In a queue, Amrita is ${10}^{th}$ from the front while Mukul is ${25}^{th}$ from the rear, and Mamta is just in the middle of the two. If there are $50$ person in the queue, what position does Mamata occupy from the front?

If Atul finds that he is twelfth from the right in a queue of boys and fourth from the left, how many boys should be added to the queue so that there are $28$ boys in the queue?

Manish ranked sixteenth from the top and twenty-ninth from the bottom among those who passed an examination. Six boys did not participate in the competition and five failed in it. How many boys were there in the class?