Exercise :: Volume and Surface Area  Data Sufficiency 2
 Volume and Surface Area  Important Formulas
 Volume and Surface Area  General Questions
 Volume and Surface Area  Data Sufficiency 1
 Volume and Surface Area  Data Sufficiency 2
Each of the questions given below consists of a question followed by three statements. You have to study the question and the statements and decide which of the statement(s) is/are necessary to answer the question.
1. 


Answer: Option E Explanation: Capacity = r^{2}h. I gives, r^{2} = 61600. This gives r. II gives, h = 1.5 r. Thus, I and II give the answer. Again, III gives 2r = 880. This gives r. So, II and III also give the answer. Correct answer is (E). 