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Dhilip Sparrow

· started a discussion

· 1 Months ago

Answer is e (Question: 131756.0 )

The room could be a cuboid, so it can't be found out!

Question:
DIRECTIONS: In each of the following questions, a question is followed by information given in two statements. You have to study the question along with the statements and decide, the information given in which of the statements (s) is necessary to answer the question?


Find out the cost of painting the inner walls of a room if the rate of painting is Rs.15/ft2.

Statements:

I. Circumference of the floor is 45 ft.

II. The height of the wall of the room is 10 ft.

Options:
A) If the question can be answered by using statement I alone but not by using statement II alone
B) If the question can be answered by using statement II alone but not by using statement I alone
C) If the question can be answered by using either of the statements alone
D) If the question can be answered by using both the statements together but not by either of the statements alone
E) If the question cannot be answered even by using both the statements together
Solution:
From statement (I) and (II), the total area of the room = 45 ft × 10 ft = 450 ft2. So, the required cost of painting 450 × 15 = Rs.6,750.

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