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## #1 2017-11-08 16:12:32

**shakeel123****Moderator**- Registered: 2017-09-21
- Posts: 50,796

### The cost of painting the walls of a room 20 m long and 12 m wide ...

# Law Mathematics Exams Quizzes MCQs Quizzes Law Mathematics Test 2

**Question:**

The cost of painting the walls of a room 20 m long and 12 m wide at the rate of 10 paisa per square meter comes to Rs. 55.80. The height of the room is 10m. There are two doors 3m x 7m in the room, besides two windows of equal size. The area of each of the windows (in square meters) is:

**Option A):**

24**Option B):**

20**Option C):**

25**Option D):**

40

**Correct Answer is Option B):**

20

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## 2017-11-08 16:12:32

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