A room having the dimensions as mentioned in the chart below has a table, a bed and a chair. There are three books kept on the table (side by side) and also a lamp having radius, 3.5 inch. Now, on the basis of information given below answer the following?
Sr. No. Object Length Breadth Height
| Sr. No. | Object | Length | Breadth | Height |
|---|---|---|---|---|
| 1. | Room | 18 feet | 12 feet | 12 feet |
| 2. | Bed | 3.5 feet | 6 feet | 3 feet |
| 3. | Table | 3 feet | 4 feet | 4 feet |
| 4. | Chair | 2 feet | 2.5 feet | 4 feet |
| 5. | Books | 12 inch | 6 inch | 3 inch |
How many chairs can be put inside the room so as to cover the entire floor area of the room?
Correct Answer :
43
Solution :
The correct answer is 43.
To determine how many chairs can be placed inside the room to cover the floor area, we need to calculate the total floor area of the room and divide it by the floor area occupied by a single chair.
Step 1: Calculate the floor area of the room
Based on the provided chart, the dimensions of the room's floor are:
Length = 18 feet
Breadth = 12 feet
Step 2: Calculate the floor area covered by one chair
Based on the provided chart, the dimensions of a chair are:
Length = 2 feet
Breadth = 2.5 feet
Step 3: Calculate the maximum number of chairs that fit
Dividing the total floor area of the room by the area occupied by one chair:
Since only complete, whole chairs can be placed inside the room, we consider the greatest whole number of chairs that can fit within the room's boundary, which is 43.
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