28,67,920 ii. Income from undisclosed sources as discussed in para 3.3 i.e., PRM-13 Rs. 6,66,690 iii Investent in Durgadabail building at Hubli as per para 5 being 50% of Rs. 5,24,200/- Rs. 2,62,100 iv Unexplained expenditure U/s. 69C Rs. 8,33,525 The assessment for the years 1981-82 was completed