The correct option is
A 27,660When the depreciation is charged by creating accumulated depreciation account, following journal entry is passed:
Depreciation A/c Dr.
To Accumulated Depreciation A/c
In the given situation, Machinery purchased on 1st Oct 2015 for Rs.100000 and installation paid Rs.20000. Depreciation is charged under written down value method @10%. Depreciation account will be debited every year by and credited to accumulated depreciation a/c .
Depreciation will be calculated as:
Cost of the machinery including installation; Rs.120000
Less: Depreciation F.Y. 2015-16 for 6 months @10% on Rs.120000 : Rs.6000 ------------------
W.D.V. as on 1st April 2016 Rs.114000
Less: Depreciation for F.Y. 2016-17 @10% on Rs.114000: Rs. 11400
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W.D.V. as on 1st April 2017 Rs.102600
Less; Depreciation F.Y. 2017-18 @10% on Rs.102600 Rs. 10260
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Total in accumulated depreciation a/c will be as follows:
For F.Y. 2015-16 Rs.6000
For F.Y. 2016-17 Rs.11400
For F.Y. 2017-18 Rs.10260
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Total Rs.27660
Balance in accumulated depreciation account as on 31st March 2018 will be Rs.27660 under written down value method.