A flower vase costs ₹36,000. With an annual depreciation of ₹2,000, its cost will be ₹6,000 in ________ years. |
10 15 17 6 |
15 |
The correct answer is Option (2) → 15 $\text{Initial cost}=36000.$ $\text{Annual depreciation}=2000.$ $\text{Cost after } n \text{ years}=36000-2000n.$ $36000-2000n=6000.$ $2000n=30000.$ $n=15.$ $15 \text{ years}.$ |