Depreciation (2012) Kindly somebody solve this question.....

Q. 9. The non current asset section of Aadil & Co. at December 31, 2005 is as under:-
Land Rs. 1,000,000
Office equipment Rs. 5,000,000
Less: accumulated depreciation 250,000 4,750,000
Machinery Rs. 600,000
Less: accumulated depreciation 120,000 480,000
Total non current asset 6,230,000
OTHER INFORMATION:
All assets were purchased on January 2, 2004
The firm depreciates all assets on a straight line basis with no residual value and with
the following lives:
Office equipment 40 years
Machinery 10 years
The following transactions occurred during 2006:
Apr. 01. A new additional equipment was purchased for Rs. 1,000,000 and
machinery at a cost of Rs. 50,000. All items were paid for in cash.
Jul. 15. Repairs of Rs. 5,000 were made for cash on machinery.
Sep. 30. Machinery with a cost of Rs. 100,000 and accumulated depreciation of
Rs. 20,000 (as of 31st December, 2005) was sold for Rs. 82,000 cash.
Dec. 31. Machinery with a cost of Rs. 50,000 and accumulated depreciation of Rs. 10,000
(as of 31st December, 2005) was traded in for new machinery. The firm received
a trade-in allowance of Rs. 32,000. The list price of the new machinery is
Rs. 85,000.
REQUIRED:
Make all the required Journal entries.
Show all necessary computations.