The son said to the mother, "I Want some money."

The son said to the mother said he wants some money

The son said to the mother that he want some money

The son told to the mother that he wanted some money

The son said to the mother that I wanted some money

None of these

Direct Speech: The son said to the mother, "I want some money."

Indirect Speech: The son said to the mother that he wanted some money.

Change want into wanted

Change I into He

Remove inverted commas