If A decides to give a discount of 12.5% on each laptop sold, and the marked price of each laptop is Rs 36,000, calculate the total discount given by A. Read the following pie chart carefully and answer the questions given below. The following pie chart shows the percentage distribution of laptops sold by four persons A, B, C and D.

The correct option is Rs 1,35,000.

Step 1: Extract data from the given image and question
From the provided pie chart, we can observe the following details:
• Total number of laptops sold = 150
• Percentage of laptops sold by person A (blue region) = 100% - (38% + 30% + 12%) = 20%
From the question text:
• Marked Price (MP) of each laptop = Rs 36,000
• Discount percentage on each laptop = 12.5%

Step 2: Calculate the number of laptops sold by A
Number of laptops sold by A = 20% of 150

$\text{Number of laptops sold by A}=\frac{20}{100}\times 150=30$

Step 3: Calculate the discount given on each laptop
Discount per laptop = 12.5% of Marked Price (Rs 36,000)

$\text{Discount per laptop}=\frac{12.5}{100}\times \mathrm{36,000}=\text{Rs 4,500}$

Step 4: Calculate the total discount given by A
Total Discount = (Discount per laptop) × (Number of laptops sold by A)

$\text{Total Discount}=\mathrm{4,500}\times 30=\text{Rs 1,35,000}$

Hence, the total discount given by A on all laptops sold is Rs 1,35,000.