Count the number of odd days from the year 2007 onwards to get the sum equal to 0 odd day.
Year : 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Odd day : 1 2 1 1 1 2 1 1 1 2 1
Sum = 14 odd days 0 odd days.
Calendar for the year 2018 will be the...
Currently i m doing my pg in mathematics and i m confused about which subject should i prefer for optional.
My background subjects are economics and mathematics i think these are very complicated for upsc. Plz suggest me any subject except my background subjects. Which subject i can easily...