Open App

UPSC Exam > UPSC Videos > CSAT Preparation > Formulas: Calendars

Formulas: Calendars Video Lecture | CSAT Preparation - UPSC

Name: Formulas: Calendars Video Lecture | CSAT Preparation - UPSC
Uploaded: 2019-04-23T05:53:53Z
Description: Video Lecture & Questions for Formulas: Calendars Video Lecture | CSAT Preparation - UPSC - UPSC full syllabus preparation | Free video for UPSC exam to prepare for CSAT Preparation.

FAQs on Formulas: Calendars Video Lecture - CSAT Preparation - UPSC

1. What are the key components of a calendar?

Ans. The key components of a calendar include the year, months, weeks, and days. Most calendars have specific features such as leap years, which account for the extra day in February every four years, and different formats for displaying months, like monthly or weekly views.

2. How have calendars evolved over time?

Ans. Calendars have evolved from ancient lunar calendars used by early civilizations to the solar-based Gregorian calendar we use today. Significant developments include the Julian calendar introduced by Julius Caesar, which reformed the Roman calendar, and the transition to the Gregorian calendar in the 16th century to correct inaccuracies in the Julian system.

3. What is the significance of leap years in a calendar?

Ans. Leap years are significant because they help align the calendar year with the astronomical year. Without leap years, the calendar would gradually drift out of sync with the seasons. A leap year occurs every four years, adding an extra day to February, except in certain exceptions to maintain accuracy.

4. How do different cultures perceive and use calendars?

Ans. Different cultures have their own calendars that reflect their historical and religious traditions. For example, the Islamic calendar is lunar and consists of 12 months, while the Chinese calendar is lunisolar, incorporating both lunar phases and solar seasons. These calendars influence cultural practices, festivals, and agricultural activities.

5. What are some common types of calendars used today?

Ans. Common types of calendars used today include the Gregorian calendar, which is the most widely used civil calendar, the Islamic calendar for religious observance in Muslim communities, and the Hebrew calendar used in Jewish traditions. Additionally, there are various digital calendars that integrate features for scheduling and reminders.

About this Video

6.1K Views

4.92/5 Rating

Sep 02, 2025 Last updated

Related Exams

UPSC SSC CGL CAT Airforce X Y / Indian Navy SSR UGC NET SSC MTS / SSC GD Insurance Exams DFCCIL Executive DFCCIL Junior Executive DFCCIL Junior Manager

Video Description: Formulas: Calendars for UPSC 2025 is part of CSAT Preparation preparation. The notes and questions for Formulas: Calendars have been prepared according to the UPSC exam syllabus. Information about Formulas: Calendars covers all important topics for UPSC 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Formulas: Calendars.

Introduction of Formulas: Calendars in English is available as part of our CSAT Preparation for UPSC & Formulas: Calendars in Hindi for CSAT Preparation course. Download more important topics related with notes, lectures and mock test series for UPSC Exam by signing up for free.

Description

Video Lecture & Questions for Formulas: Calendars Video Lecture | CSAT Preparation - UPSC - UPSC full syllabus preparation | Free video for UPSC exam to prepare for CSAT Preparation.

Information about Formulas: Calendars

Here you can find the meaning of Formulas: Calendars defined & explained in the simplest way possible. Besides explaining types of Formulas: Calendars theory, EduRev gives you an ample number of questions to practice Formulas: Calendars tests, examples and also practice UPSC tests.

	CSAT Preparation 207 videos\|249 docs\|138 tests

CSAT Preparation

207 videos|249 docs|138 tests

Join Course for Free

Explore Courses for UPSC exam

MCQs