S. 69A : Unexplained money-Compulsory Scrutiny-Difference between the value of plant and machinery shown in the Balance Sheet on 31-03-2004 and opening balance shown on 01-04-2004 in the books of accounts-Assessee firm failed to explain the difference in the investments in plant and machinery-Addition is confirmed, [S. 119, 143(2), 144, 260A]