Mathematics
The following table gives the wages of different categories of workers in a factory :
| Category | Wages in ₹/day | Number of workers |
|---|---|---|
| A | 250 | 2 |
| B | 300 | 4 |
| C | 350 | 8 |
| D | 400 | 12 |
| E | 450 | 10 |
| F | 500 | 6 |
| G | 550 | 8 |
(i) Calculate the mean wage.
(ii) If the number of workers in each category is doubled, what would be the new mean wage?
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