The following question, there are three statements I, II and III. Read the question carefully and mark your answer according to which statements(s) is/are sufficient to the answer the question. Find the cost of the painting of the four walls of the room. Statement I: The perimeter of the floor of the room which is rectangular in shape is 56cm Statement II: The cost of painting one of the largest wall of the room is Rs. 850 Statement III: The area of the four walls of the room is 45 sq. more than the area of the roof of the room

The following question, there are three statements I, II and III. Read the question carefully and mark your answer according to which statements(s) is/are sufficient to the answer the question. Find the cost of the painting of the four walls of the room. Statement I: The perimeter of the floor of the room which is rectangular in shape is 56cm Statement II: The cost of painting one of the largest wall of the room is Rs. 850 Statement III: The area of the four walls of the room is 45 sq. more than the area of the roof of the room Correct Answer None of these

From statement I

⇒ 2(L + B) = 56

⇒ L + B = 28   ----(1)

From statement II

Let ‘C’ be the cost of painting

Cost of painting the larger wall = L × B × C = 850   ----(2)

From statement III,

⇒ 2(L + B)H - LB = 45   ----(3)

As all the three equations with 3 unknown quantities are obtained, answer cannot be determined.

∴ Option 5 is correct.

Related Questions

A question and two statements numbered I and II are given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. A six storey building consisting of an unoccupied ground floor and above ground floor is floor no. 1, so on and topmost floor is no. 5. Different people lives in building viz. I, J, K, l and M. Who lives on the third floor? I. K lives on an even numbered floor. I lives immediately above L. J lives immediately above I. M does not live on the topmost floor. II. L lives on an odd numbered floor. I and J are immediate neighbours of each other. Similarly, K and M are immediate neighbours of each other. K does not live on an odd numbered floor.