From image_7f2b28.png, the following pie-chart shows the percentage distribution of the expenditure incurred in publishing a book. Study the pie-chart and answer the question based on it.

If the printing cost for a specific quantity of books amounts to ₹, what will be the expenditure for promotion of these books?
- A₹22,500
- B₹20,100
- C₹21,000
- D₹22,800
Solution & Step-by-step Explanation
From the given pie chart:
1. Printing Cost =
2. Promotion Cost =
Given that the printing cost is ₹:
We need to find the expenditure for promotion ():
1. Printing Cost =
2. Promotion Cost =
Given that the printing cost is ₹:
We need to find the expenditure for promotion ():