21 :- From the Following information, calculate the amount of Cash Flow from Investing Activities:
Acquired machinery for Rs 10,00,000, paying 10% immediately in cash and accepting a draft for the balance in favour of the vendor, payable after three months.
22 :- Mars Ltd. Has Plant and Machinery whose written down value on 1st April, 2022 was Rs 9,60,000 and on 31st March, 2023 was Rs 10,50,000. Depreciation for the year was Rs 35,000. In the beginning of the year, a part of plant was sold for Rs 45,000 which had a written down value of Rs 30,000.
Calculate Cash Flow from Investing Activities.
23 :- From the Following information, calculate Cash Flow from Investing Activities:

Additional Information
1. Half of the investments held in the beginning of the year were sold at 10% profit.
2. Depreciation on Land and Building was Rs 50,000 for the year.
3. Interest received on Investments Rs 75,000.
24 :- From the following information, calculate Cash Flow from Investing Activities

Additional Information :
- During the year, machine costing Rs 90,000 with accumulated depreciation of Rs 60,000 was sold for Rs 50,000.
- Patents written off were Rs 50,000 while a part of Patents were sold at a profit of Rs 40,000.
25 :- Welprint Ltd. Has given the following information :
Machinery as on 1st April, 2022 Rs 50,000
Machinery as on 31st March, 2023 Rs 60,000
Accumulated Depreciation on 1st April, 2022 Rs 25,000
Accumulated Depreciation on 31st March, 2023 Rs 15,000
During the year, a machine costing Rs 25,000 (accumulated depreciation thereon Rs 15,000) was sold for Rs 13,000.
Calculate Cash Flow from Investing Activities on the basis of the above information.