R. Gupta Solutions for Chapter: Data Sufficiency, Exercise 1: Exercise

Direction: How many students in a class play football?
Statements:
$I.$ Only boys play football.
$II.$ There are $40$ boys and $30$ girls in the class.

Direction: Can Ramesh retire from office X in January $2020$, with full pension benefits?
Statements:
$I.$ Ramesh will complete $30$ years of service in office X in April $2014$ and desires to retire.
$II.$ As per office X rules, an employee has to complete a minimum of $30$ years of service and attain the age of $60$. Ramesh has $3$ years to complete the age of $60$.

Direction: On which date in August was Kunal born?
Statements:
$I.$ Kunal's mother remembers that Kunal was born before $19th$ but after $15th$.
$II.$ Kunal's brother remembers that Kunal was born before $17th$ but after $20th$.

Direction: Madan is elder than Kamal and Sharad is younger than Alok. Who among them is the youngest?
Statements:
$I.$ Sharad is younger than Madan.
$II.$ Alok is younger than Kamal.

Direction: What is the code for 'or' in the code language?
Statements:
$I.$ 'nik sa te' means 'right or wrong', 'ro da nik' means 'he is right' and 'fe te ro' means 'that is wrong'.
$II.$ 'pa nik la' means 'that right man', 'sane pa' means 'this or that' and 'ne ka re' means 'tell this there'.

Direction: What is Gagan's age?
Statements:
$I.$ Gagan, Vimal and Kusum are all of the same age.
$II.$ The total age of Vimal, Kusum and Anil is $32$ years and Anil is as old as Vimal and Kusum together.

Direction: How much money do Vivek and Sunny have together?
Statements:
$I.$ Sunny has $₹20$ less than what Tarun has.
$II.$ Vivek has $₹30$ more than what Tarun has.

Given below one direction with two statements, analyze the data and give the correct option:

Direction: Who among P, Q, R, S and T is the lightest?
Statements:
$I.$ R is heavier than Q and T but lighter than S.
$II.$ S is not the heaviest.