Question

duration: 21 days,finishing date:19th November, starting date:?

Answer 1

October has 31 days therefore 21-19=2
2 days from the 31st is 29th october

Answer 2

Answer:

20-19=1

2 days from 31 =29

Step-by-step explanation:

duration - finishing date

20-19=1

there are 30 + 1 days in mounth October

so,2 days from 31 = 31-1 =29 October

Ans - 29 October