In P, Q, R, S, T and U, R is taller than only P and U. S is shorter than only T and Q. If each has different heights, then who will be at the third place when they are standing in descending order of their height and the counting is done in the same order (tallest to shortest)?

According to the question,
Priti scored more than Rahul and Yamuna scored as much as Divya.
Priti > Rahul ; Yamuna = Divya
Lokita scored less than Manju and Rahul scored more than Yamuna
Lokita < Manju ; Rahul > Yamuna
Manju scores less than Divya.
Manju < Divya

? Priti > Rahul > Yamuna = Divya > Manju > Lokita
So, it is clear from the above arrangement, Lokita scored lowest among them.

According to the question,
Sashi is 2 yearr elder than Sunita
Sashi > Sunita
Sunita is 3 yearr elder than Bindu
Sunita > Bindu
Shekhar is 1 year elder than Bindu
Shekhar > Bindu

After arranging the Data
? Sashi > Sunita > Shekhar > Bindu
So, youngest person in the group is Bindu.

According to the question,
Lakshmi is elder than Meenu
Lakshmi > Meenu
Leela is elder than Meenu but younger than Lakshmi
Lakshmi > Leela > Meenu
Latha is younger than both Meenu and Hari but Hari is younger than Meenu
Meenu > Hari > Latha

On arranging the above data, we get
Lakshmi > Leela > Meenu > Hari > Latha

Hence, Latha is the youngest.

The data is inadequate becouse it is not given that who between Virat and Shikhar is taller. Hence, answer cannot be determined.

For Age according to question
P is eldest in the group.
R is not eldest in the group.
Q is elder than S but he is not elder than P or R.
Decreasing order ( age wise )
P > R > Q > S

For Money according to question
P is not the poorest.
R is the riches.
P is richer than Q but he is not richer than S
Decreasing order ( money wise )
R > S > P > Q

According to the question,
Sita is older than Kanika.
Sita > Kanika
ILa is older than Kanika but younger than Sita.
Sita > Ila > Kanika
Shempa is younger than both Manas and Kanika
Manas/ Kanika > Shempa
Kanika is older than Manas.
Kanika > Manas

So after arranging the order
? Sita > Ila > Kanika > Manas > Shempa
So, Shempa is youngest among them.

According to the question,
Umesh is taller than Satish
Umesh > Satish
Suresh is shorter than Neeraj but taller than Umesh
Neeraj > Suresh > Umesh
After arranging the complete order
? Neeraj > Suresh > Umesh > Satish
So, Neeraj is tallest among them.

Given in question, third highest marks = 81 and E's marks =62
Hence, C's marks lie between 62 and 81.
? C's possible marks = 70

None is true with respect to the given information.

Since, B scored highest marks.
? B's marks = F's marks + 13 = 81 + 13 = 94
D scored second highest marks. So, D's scored marks between 81 and 94.
Hence, D's possible marks = 89