Exercise :: Area  Data Sufficiency 1
 Area  Important Formulas
 Area  General Questions
 Area  Data Sufficiency 1
 Area  Data Sufficiency 2
 Area  Data Sufficiency 3
Each of the questions given below consists of a statement and / or a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statement(s) is / are sufficient to answer the given question. Read the both statements and
 Give answer (A) if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question.
 Give answer (B) if the data in Statement II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question.
 Give answer (C) if the data either in Statement I or in Statement II alone are sufficient to answer the question.
 Give answer (D) if the data even in both Statements I and II together are not sufficient to answer the question.
 Give answer(E) if the data in both Statements I and II together are necessary to answer the question.
1. 


Answer: Option C Explanation: Area = 1600 m^{2}. I. Side = 1600 m = 40 m. So, perimeter = (40 x 4) m = 160 m. I alone gives the answer.
II alone gives the answer. Correct answer is (C). 
2. 


Answer: Option D Explanation: Given: Area of rectangle = Area of a rightangles triangle.
I gives, B = 40 cm. II gives, H = 50 cm. Thus, to find l, we need b also, which is not given. Given data is not sufficient to give the answer. Correct answer is (D). 
3. 


Answer: Option A Explanation:
I alone gives the answer. II gives, perimeter of the triangle = 40 cm. This does not give the height of the triangle. Correct answer is (A). 
4. 


Answer: Option E Explanation: I gives, 2R = 44. II gives, H = 12. A = 2RH = (44 x 12). Cost of painting = Rs. (44 x 12 x 20). Thus, I and II together give the answer. Correct answer is (E). 