Which one of the following is a promissory note when A signs the instrument?
1
I promise to pay B or order Rs. 10,000/- on demand
2
Ins. By Act 55 of 2002, Section 10 (w.e.f. 6.2.2003)
3
I promise to pay B Rs. 10,000/- and such other sums which shall be due to him
4
I promise to pay B on his request Rs. 10,000/- on the death of X