Statement of Profit Elements
| Particulars | Amount (₹) |
|---|---|
| Revenue from Operations | 20,00,000 |
| Other Income | 5,00,000 |
| Cost of Materials Consumed | 12,00,000 |
| Employee Benefit Expenses | 6,00,000 |
| Depreciation | 2,00,000 |

A ladder of fixed length \( h \) is to be placed along the wall such that it is free to move along the height of the wall.
Based upon the above information, answer the following questions:
(iii) (b) If the foot of the ladder, whose length is 5 m, is being pulled towards the wall such that the rate of decrease of distance \( y \) is \( 2 \, \text{m/s} \), then at what rate is the height on the wall \( x \) increasing when the foot of the ladder is 3 m away from the wall?