Multiple choice Which written instrument signed by the maker is a promissory note? "Mr. B, I owe you one thousand rupees." "Mr. B, I will pay you ten thousand rupees after my marriage." "Mr. B, I will pay you on demand." "Mr. B, I will pay you one thousand rupees on demand." Reveal answer Fill a bubble to check yourself D Correct answer Explanation A valid promissory note is a signed document containing a written promise to pay a stated sum to a specified person or the bearer at a specified date or on demand. "Mr. B, I will pay you one thousand rupees on demand" is a valid promissory note.