A lost asset refers to:

remaining NPA for less than or equal to 12 months
remaining NPA for more than 12 months
where the loss has been identified by the bank
when loan is overdue for a period of 1 year

The correct answer is C. where the loss has been identified by the bank.

A lost asset is an asset that has been written off by the bank as a loss. This means that the bank has no expectation of recovering the value of the asset. The bank may have identified the loss as a result of a loan default, a bankruptcy, or other event.

Option A is incorrect because it refers to non-performing assets (NPAs). NPAs are loans that are not being repaid on time. A lost asset is not necessarily an NPA.

Option B is incorrect because it refers to NPAs that have been outstanding for more than 12 months. A lost asset is not necessarily an NPA that has been outstanding for

more than 12 months.

Option D is incorrect because it refers to loans that are overdue for a period of 1 year. A lost asset is not necessarily a loan that is overdue for a period of 1 year.