Multiple choice

Directions: Each of the question below consists of a question and two statements numbered I and II. Decide whether the data provided in the statements is sufficient to answer the question. Mark answer as: (1) if the data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question. (2) if the data in statement II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question. (3) if the data either in statement I alone or in statement II alone is sufficient to answer the question. (4) if the data in both statements I and II together is required to answer the question. What will be the cost of painting the inner walls of a room if the rate of painting is Rs. 20 per sq. m? I. Perimeter of the floor is 44 feet. II. Height of the wall of the room is 12 feet.

  1. (1)

  2. (2)

  3. (3)

  4. (4)

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

To find the cost of painting the walls, we need the surface area of the four walls, which is (Perimeter of floor) * (Height of wall). Both statements are required to calculate the area.

AI explanation

The cost of painting the walls requires the surface area, which is found by multiplying the perimeter of the base by the height. Statement I provides the floor perimeter as 44 feet, and statement II provides the wall height as 12 feet. Because both the perimeter and the height are required to calculate the total wall area for painting, both statements together are necessary.