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\ 03-Oct-2025 Bharat Arora Proof-10 Reader’s Sign _______________________ Date __________
calendaR
A calendar is a chart which shows days, dates, weeks and months in a year.
CALENDAR
CALENDAR
JANUARY FEBRUARY MARCH APRIL
MAY JUNE JULY AUGUST
SEPTEMBER OCTOBER NOVEMBER DECEMBER
• A year is made up of 12 months and has 365 days in total.
Be Aware
• January is the first month and December is the last month of There are 52
the year. Some months have 30 days and some months have complete weeks in
31 days. February is a special month with only 28 or 29 days. a year.
• January, March, May, July, August, October and December have 31 days each.
• The following months have 30 days: April, June, September and November.
• Each month is divided into weeks and each week has seven days, namely, Sunday,
Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
• A leap year is the year in which the month of February has 29 days. It comes every
four years and has 366 days.
Rules of a leap year: Think Tank Critical Thinking
• A year may be a leap year if it is divisible by 4. Is every year ending
• Century years such as 1900 or 2000 are not leap in 00 a leap year?
Explain why or why
years unless they are also divisible by 400. not.
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