Accounting from incomplete records

i) sale in case of first part must be 738667. COGS is 554000 (op stock +pur -drawings-loss-cl stock) on this 1/3rd is profit  i.e approx 184667 n then balancing fig is sale

ii) purchases =172250 .assuming there are no cash sale i.e all are credit sale.so we hav cr sale of 223000 from detors A/c(collection + cl bal-op bal) of this sale 25% is GP n bal fig is purchases(sale + diff of stock-GP)