The perimeter of a rectangular plot is $160$ meter. The rate of construction of $3$ meter wide path inside the plot is $₹32.50$ per sq. meter. What will be the total cost of construction of the path$?$ 

In the question below consists of a question and three statements numbered $I,II$ and $III$ given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

There are seven family members - $A,B,D,K,M,X$ and$Y.$

Find which of the following satisfies that $M$ is the daughter-in-law of the family$?$

$I.$ $B$ is the wife of $K$, who is the uncle to $M.$ $X$ is the wife of $Y.$

$II.$ $A$, who is blood-related to $Y$, is the brother-in-law to $K.$

$III.$ $K$ is the son-in-law of $X$, who has only one son.

In the question below consists of a question and three statements numbered $I$, $II$ and $III$ given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.

There are $5$ friends - $A,B,P,Q$ and $T$, travelling in a train that is moving towards West direction. The train has $5$ bogies. Each friend is sitting in each bogie (not in the same order). Who among the five friends is eldest among all$?$

$I.$ $A$, who is in the $3$rd bogie, is elder than $T$, and another person in bogie-$1$ in the same order.

$II.$ $T$, in the last bogie, is not only younger than $Q.$ The eldest person is in the $4$th bogie.

$III.$ $P$ is in bogie-1, an immediate neighbor of $Q\text{'}s$ bogie.