\(\textbf{Step 1:}\) Calculate the book value of the machine sold. \[ \text{Book Value} = \text{Cost} - \text{Accumulated Depreciation} = 25,000 - 15,000 = ₹10,000 \]
\(\textbf{Step 2:}\) Sale proceeds = ₹13,000
Hence, there is a profit on sale = ₹3,000 (this is a non-cash item, ignored in investing activity)
\(\textbf{Step 3:}\) Opening balance of machinery = ₹50,000 Less: Cost of machinery sold = ₹25,000 Add: Purchases = X Closing balance of machinery = ₹60,000 \[ 50,000 - 25,000 + X = 60,000 \Rightarrow X = ₹35,000 \] \(\textbf{Step 4:}\) Cash flow from investing activities = Sale proceeds - Purchase \[ \text{Net Cash Flow} = 13,000 - 35,000 = \text{Net cash used } ₹22,000 \] Thus, the solution is Net cash used ₹22,000.
A country's exports are valued at 800 crore, and its imports are valued at 950 crore in a given year. Due to a trade agreement, the country receives a 10% bonus on its export value from a partner nation. What is the effective trade balance of the country after accounting for the bonus?
Prepare cash account in Tally from the following transactions: 
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world