Fg spends n423 2m on petrol subsidy

It seems like you're trying to share some information about the government's expenditure on petrol subsidy. Here's a breakdown of what you've shared:

• "fg" likely refers to the Federal Government of Nigeria.
• "spends" indicates that the government is allocating funds for a specific purpose.
• "n423 2m" is the amount of money being spent, which is approximately 423 million Naira.

So, to summarize, the Federal Government of Nigeria is spending approximately 423 million Naira on petrol subsidy.