Excel Computers has a debit balance of `Rs.` 50,000 (original cost `Rs.` 1,20,000) in computers account on April 01, 2010. On July 01, 2010 it purchased another computer costing `Rs.` 2,50,000. One more computer was purchased on January 01, 2011 for `Rs.` 30,000. On April 01, 2014 the computer which has purchased on July 01, 2010 became obselete and was sold for `Rs.` 20,000. A new version of the IBM computer was purchased on August 01, 2014 for `Rs.` 80,000. Show Computers account in the books of Excel Computers for the years ended on March 31,2011,2012,2013,2014 and 2015. The computer id deperciated on `@` 10 p.a. on straight line method basis.