Question : 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.

Question : 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. Correct Answer I alone is sufficient while II alone is not sufficient

From I, we conclude that there are 16 students and 11 boys taller than Shravan.
This implies that there are 5 girls taller than Shravan.
In II, Shravan's rank from the bottom is mentioned and to ascertain the number of girls taller than him, we need to know his rank from the top for which the number of students in the class is required, which is not given.

Related Questions

The question below consists of a question and two statements I and II have given below it. You have to decide whether the data provided in the statements are sufficient or not sufficient to answer the question. Read both the statements and give an answer. How many boys are smaller than Rupali in her class, when students of Rupali’s class are ranked in ascending order of their height from bottom to top? Statements:  I. Rupali’s rank is 15th from the top among all the students and 6th among girls. II. Rupali’s rank from the bottom on the basis of height among girls is 12th and among students is 31st.