
How many girls are taller than Shravan in his class?
Statements:
I. When students of Shravan’s class are ranked in descending order of their heights, Shravan’s rank is 17th from the top among all the students and 12th among boys.
II. Shravan’s rank from the bottom on the basis of height among boys is 18th and among all students, 29th.


Important Questions on Data Sufficiency
In each of the following problems, there is one question and three statements I, II and III given below the questions. You have to decide whether the data given in the statements is sufficient to answer the question. Read all the statements carefully and find which of the statements is/are sufficient to answer the given question. Choose the correct alternative in each question.
Who among Siddhartha, Nitin, Vipul and Mukul is the youngest?
Statements:
I. Vipul is younger than Mukul but older than Siddhartha and Nitin.
II. Mukul is the oldest.
III. Siddhartha is older than Nitin.

What is Suman’s rank at the top in a class of forty students?
I. Suman is 3 ranks below Deepa from the top.
II. Deepa’s rank from the bottom is 23.
III. Suman is 3 ranks above Deepa from the bottom.

Statements:
I. Sanju is six years older than Gopal.
II. Gopal’s brother was born in 1982.
III. Sanju’s brother is two years younger than Gopal’s brother who was eight years younger than Gopal.
In which year was Sanju born?

How is ‘DATE’ written in the code language?
Statements:
I. DEAR is written as in that code.
I. TREAT is written as in that code.
III. TEAR is written as in that code.

In the following problem, there is one question and three statements I, II and III given below the question. You have to decide whether the data given in the statements is sufficient to answer the question. Read all the statements carefully and find which of the statements is/are sufficient to answer the given question. Choose the correct alternative in each question.
Five persons — A, B, C, D and are sitting in a row. Who is sitting in the middle?
Statements:
I. B is between E and C.
II. B is to the right of E.
III. D is between A and E.

In the following problem, there is one question and three statements I, II and III given below the questions. You have to decide whether the data given in the statements is sufficient to answer the question. Read all the statements carefully and find which of the statements is/are sufficient to answer the given question. Choose the correct alternative in the question.
Who is the tallest among six boys P, T, N, D, Q and R?
Statements:
I. P is taller than D and N but not stall as T.
II. R is taller than Q but not as tall as T.
III. Q is not taller than T and R.

The following 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. Read both the statements and give answer.
In a certain code, ‘XYZ’ means ‘We are friends’. Which letter stands for ‘We’?
I. ‘PYN’ means ‘They are classmates’.
II. “ZMS’ means ‘We love them’.
III. ‘PX’ means ‘Hello friends’.

Among P, Q, R, S and T, Q is the second tallest and S is immediate taller than the shortest. Who among them is in the middle when they stand in the order of their heights?
Statements:
I. T is not the shortest.
II. R is taller than S but shorter than Q.
III. P ranks third in height above S when all are arranged in the order of height.
