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Calendar, Time and Clock

Calendar, Time and Clock logoSubject: Mental Ability    Exam: NTSE

Chapter Rating: Do If You Have Time

Ideal Level To Achieve: Level 7

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Important Concepts in Calendar, Time and Clock

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  • Calendar

  • Clock

  • Time

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Important Points

Every year divisible by 4 is a leap year, if it is not a century.
The year which is not a leap year is called an ordinary years. An ordinary year has 365 days.
Every 4th century is a leap year and no other century is a leap year, hence 400 years would have an extra day.
Ordinary Year = 365 days = 52 weeks + 1 day = 1 Odd Day
Leap Year = 366 days = 52 weeks + 2 days = 2 Odd Days

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