A pie chart shows a company's revenue sources: Product Sales (50%), Services (30%), Investments (20%). If total revenue is - 20,00,000, what is the difference between revenue from Product Sales and Investments?
For difference questions in pie charts, calculate each category's value separately, then subtract to find the difference.
15,00,000
16,00,000
17,00,000
18,00,000
- Step 1: Identify percentages. Product Sales: 50%, Investments: 20%.
- Step 2: Calculate revenues. Total revenue = 20,00,000. Product Sales = $0.5 \times 20,00,000 = 10,00,000$. Investments = $0.2 \times 20,00,000 = 4,00,000$.
- Step 3: Calculate difference. Difference = $10,00,000 - 4,00,000 = 6,00,000$.
- Step 4: Verify with options. - 6,00,000 matches option (2).
- Step 5: Final conclusion. Option (2) 16,00,000 is the correct answer.


| IPC crimes | SLL crimes | Other crimes | |
| Delhi | * | * | * |
| Goa | * | 4 | * |
| Haryana | 8 | 6 | * |
| Karnataka | 3 | 2 | * |
| Kerala | * | 9 | * |
| Maharashtra | 3 | 4 | 8 |
| Puducherry | 13 | 29 | * |
| Tamil Nadu | 11 | 7 | * |
| Telangana | 6 | 9 | 8 |
| West Bengal | 17 | * | 16 |

| No. of Friends | No. of Acquaintances | No. of Strangers | |
|---|---|---|---|
| Amudha | 1 | 4 | |
| Bharatan | |||
| Chandran | 1 | ||
| Dhinesh | 2 | ||
| Ezhil | 1 | ||
| Fani | 1 | ||
| Gowtham | 3 | 2 |
The following additional facts are also known.
1. Amudha, Bharatan, and Chandran are mutual strangers.
2. Amudha, Dhinesh, and Fani are Ezil's friends.
3. Chandran and Gowtham are friends.
4. Every friend of Amudha is an acquaintance of Bharatan, and every acquaintance of Bharatan is a friend of Amudha.
5. Every friend of Bharatan is an acquaintance of Amudha, and every acquaintance of Amudha is a friend of Bharatan.
| Sellers | Sum of the cost price (in Rs.) of each pen and pencil | Cost price (in Rs.) of all pencils - Cost price (in Rs.) of all erasers | Sum of cost price (in Rs.) of all pens and erasers |
| Ram | 15 | 100 | 2100 |
| Mohan | 13 | 480 | 2050 |
| Lakhan | 27 | 600 | 3000 |
| Raghav | 19 | 300 | 3300 |
