educational
Parin Sir > educational
12
Jun
12
Jun
Odd Days
☼ Odd Days : The no. of days which are failed to construct a week is called odd days.
e.g. (i) In 10 days, no. of odd days = 3
(ii) In 30 days, no. of odd days = 2
(iii) In 365 days, no. of odd days = 1
(iv) In 366 da…
12
Jun
Ordinary Year
☼ Ordinary Year : The year contains 365 days is called an ordinary year.
The year which is not a ordinary year is an…
12
Jun
12
Jun
11
Jun