Step 1: Calculate the straight line depreciation.
For the straight line method, the annual depreciation is calculated as:
\[
\text{Annual Depreciation} = \frac{\text{Cost} - \text{Salvage Value}}{\text{Life}}
\]
\[
\text{Annual Depreciation} = \frac{1,00,000 - 10,000}{5} = 18,000 \text{ Rs per year}
\]
Step 2: Calculate the double-declining balance depreciation for the first two years.
The double-declining balance rate is:
\[
\text{Rate} = \frac{2}{\text{Life}} = \frac{2}{5} = 40\%
\]
First year depreciation:
\[
\text{Year-1 Depreciation} = 1,00,000 \times 40\% = 40,000 \text{ Rs}
\]
Value at end of Year-1:
\[
\text{End of Year-1 Value} = 1,00,000 - 40,000 = 60,000 \text{ Rs}
\]
Second year depreciation:
\[
\text{Year-2 Depreciation} = 60,000 \times 40\% = 24,000 \text{ Rs}
\]
Step 3: Calculate the difference in depreciation for Year-2.
\[
\text{Difference} = \text{Year-2 Double-Declining} - \text{Year-2 Straight Line}
\]
\[
\text{Difference} = 24,000 - 18,000 = 6,000 \text{ Rs}
\]