60 Days from 27th November, 2018 is 26th January ,2019 as calculated below:
November (30-27) , 2018
December,2018
`{:(3),(ul(31)),(34),(26),(ululbar(60)):}`
January , 2019
Since, 26th January is a public holiday, the promissory Note becomes due on 25th January, 2019. As per terms of the Promissory Note, no Days of Grace have been taken into consideration.