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    E:\Working\Focus_Learning\Math_Genius_3_(11-09-2024)\Open_Files\CHAP_10
                 \ 11-Sep-2024               Surender Prajapati   Proof-5                     Reader’s Sign _______________________ Date __________

                  calendaR

                  A calendar is a chart, which shows days, dates, weeks and months in a year.

                                                     2024 CALENDAR

                           JANUARY                  FEBRUARY                    MARCH                      APRIL

                             MAY                       JUNE                      JULY                     AUGUST

                         SEPTEMBER                  OCTOBER                   NOVEMBER                  DECEMBER

                      •  A year is divided into 12 months; that is, a year has 365 days.
                                                                                                              Note
                      •  January is the first month and December is the last month of the                 There are 52
                       year. Some months have 30 days and some months have 31 days.                       complete weeks

                       February is a special month having only 28 or 29 days.                             in a year.
                      •  The following months have 31 days: January, March, May, July,
                       August, October and December

                      •  The following months have 30 days: April, June, September and November.
                      •  Each month is divided into weeks and a 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 after

                       every four years and has 366 days.
                  rules of a leap year:
                                                                                                 Think and Answer
                      •  A year may be a leap year if it is divisible by 4.                   Is every year ending with

                      •  Century years that are divisible by 100, such as 1900 or             00 a leap year? Write
                       2000 are not leap years unless they are also divisible by 400.         reason for your answer.

                 184                                                                                    Mathematics-3

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