Use the information below to answer this questi... - JAMB Accounting 2021 Question

Use the information below to answer this question
At the end of a financial period, the trading profit and loss account of a sole trader shows a profit of 
₦180,000 it is however discovered that revenue of 
₦15,000 is recorded as expenses while expenses of
₦4,000 is recorded as revenue.

The revenue to be added as an adjustment is