Question Number 122666 by mathocean1 last updated on 18/Nov/20
$${we}\:{suppose}\:{that}\:{today}\:{is}\: \\ $$$${Monday}\:\mathrm{05}^{{th}} {November}\:\mathrm{2020}. \\ $$$$\mathrm{2020}\:{is}\:{a}\:{bissextile}\:{year}\:\left({it}\:\right. \\ $$$$\left.{contains}\:\mathrm{366}\:{days}\right).\:{John}\:{was} \\ $$$${born}\:{the}\:\mathrm{11}^{{th}} {mars}\:\mathrm{1972}. \\ $$$${find}\:{the}\:{day}\:{of}\:{week}\:{he}\:{was} \\ $$$${born}. \\ $$