Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors

Time Zones

Time Zones is an important topic in Geography, World General Knowledge, Current Affairs, and Competitive Exam MCQs. Questions from this topic frequently appear in PPSC, FPSC, NTS, CSS, PMS, and other testing services. Understanding time zones helps candidates answer questions related to global time differences, international travel, and world coordination.


Time Zones

What You Will Learn in Time Zones

This section focuses on high-frequency, exam-relevant concepts such as:

  • Definition of time zones

  • Prime Meridian and Greenwich Mean Time (GMT)

  • International Date Line

  • Standard time and local time

  • Time difference calculations between countries

  • Daylight Saving Time (DST)

  • Frequently repeated time-zone MCQs


Why Time Zones Are Important

Time Zones are important because:

  • They are commonly tested in world geography MCQs

  • Questions are often direct and scoring

  • They help in understanding international affairs

  • Many exams include country-based time difference questions

  • They are easy to master with regular practice

Strong command of this topic improves speed and accuracy in objective papers.


Time Zones MCQs – Practice Section

This page provides simple, one-liner, exam-oriented MCQs that help candidates:

  • Memorize key time-zone facts

  • Quickly calculate time differences

  • Prepare effectively for competitive exams

👉 (MCQs can be added here in one-liner format)


Key Features of Our Content

  • Covers most repeated exam questions

  • Clear explanations for quick understanding

  • Suitable for all competitive exam levels

  • Ideal for one-liner MCQs and quizzes

  • Structured according to latest exam patterns


Conclusion

Time Zones is a high-scoring topic when prepared properly. Understanding concepts like GMT, the International Date Line, and time differences between regions helps candidates answer MCQs confidently. Regular practice of one-liner questions ensures strong performance in competitive examinations.


FAQs 

1. Are important for competitive exams?

Yes, they are frequently asked in Geography and General Knowledge sections.

2. Is GMT still used in exams?

Yes, GMT and UTC-related questions are common.

3. Do exams ask time difference calculations?

Yes, many exams include country-to-country time difference MCQs.

4. Is Daylight Saving Time included in exams?

Yes, DST is an important concept in international time-based questions.

5. Is this topic suitable for one-liner MCQs?

Absolutely. Time Zones is ideal for quick, factual MCQs.

Which country has the maximum number of time zones?ChinaRussiaUSAFranceD) FranceFrance has overseas territories around the world, giving it the highest number of time zones (more than Russia).
Pakistan Standard Time (PST) is how many hours ahead of GMT?+4+5+6+3B) +5Pakistan follows GMT +5 hours officially throughout the year.
The International Date Line mostly passes through which ocean?Atlantic OceanIndian OceanPacific OceanArctic OceanC) Pacific OceanThe International Date Line runs mainly through the Pacific Ocean to avoid crossing countries.
Greenwich Mean Time (GMT) is based on which longitude?90°180°23.5°A) 0°GMT is calculated from the Prime Meridian at 0° longitude.
Which country follows only one time zone despite its large size?RussiaUSAChinaCanadaC) ChinaChina uses a single standard time (Beijing Time) across the country.
The International Date Line is located near which longitude?90°E180°45°WC) 180°The International Date Line roughly follows the 180° longitude.
Which time zone is used as the world’s standard reference time?PSTGMTISTESTB) GMTGreenwich Mean Time (GMT) is used as the global reference for time calculations.
How many hours are added when moving one time zone eastward?30 minutes45 minutes1 hour2 hoursC) 1 hourEach time zone generally represents a difference of one hour.
The Prime Meridian passes through which country?FranceSpainUKItalyC) UKThe Prime Meridian passes through Greenwich, London, UK.
How many degrees of longitude represent one time zone?10°12°15°20°C) 15°Earth rotates 360° in 24 hours, so each hour (time zone) equals 15° of longitude.
Which line divides the Earth into Eastern and Western Hemispheres?EquatorTropic of CancerPrime MeridianInternational Date LineC) Prime MeridianThe Prime Meridian (0° longitude) divides the Earth into east and west.
When it is 12 noon at GMT, what time is it in Pakistan (PST)?3:00 PM4:00 PM5:00 PM6:00 PMC) 5:00 PMPakistan Standard Time is GMT +5 hours.
What is the time difference between two consecutive longitudes of 15°?30 minutes45 minutes1 hour2 hoursC) 1 hourEarth rotates 360° in 24 hours, so 15° longitude equals 1 hour.
Which country is the first to see a new day?JapanNew ZealandFijiRussiaC) FijiFiji lies close to the International Date Line on the eastern side.
UTC stands for:Universal Time CodeUnited Time ClockCoordinated Universal TimeCentral Universal TimeC) Coordinated Universal TimeUTC is the modern global time standard.
The Earth completes one rotation in:12 hours18 hours24 hours36 hoursC) 24 hoursOne full rotation of Earth takes 24 hours, creating day and night.
Which meridian is used to calculate time zones?EquatorTropic of CancerPrime MeridianTropic of CapricornC) Prime MeridianTime zones are calculated east and west from the Prime Meridian.
Which country uses the term “IST” for its standard time?IranIndiaIsraelItalyB) IndiaIST stands for Indian Standard Time.
The International Date Line is opposite to which meridian?Prime MeridianTropic of CancerEquatorArctic CircleA) Prime MeridianThe International Date Line lies near 180° longitude, opposite the Prime Meridian (0°).
How many time zones are there in the world (theoretical)?12182430C) 24Earth is divided into 24 standard time zones.
Which country lies just west of the International Date Line and enters a new day later?JapanNew ZealandFijiRussiaD) RussiaParts of Russia lie west of the Date Line, so the new day starts later there.
The Prime Meridian passes through which city?Paris RomeGreenwichMadridC) GreenwichThe Prime Meridian (0° longitude) passes through Greenwich, London.
How many minutes does the Earth take to rotate 1°?2 minutes4 minutes6 minutes8 minutesB) 4 minutesEarth rotates 360° in 24 hours (1440 minutes), so 1° = 4 minutes.
Which country observes Daylight Saving Time (DST)?PakistanSaudi ArabiaJapanUSAD) USAThe USA observes Daylight Saving Time in many states.
Which country was the first to celebrate the New Year?AustraliaNew ZealandJapan FijiB) New ZealandNew Zealand lies near the International Date Line and celebrates the New Year first.
. The International Date Line mostly follows which longitude?90°180°45°C) 180°The International Date Line roughly follows the 180° longitude.
How many hours difference is there between GMT and PST?5 hours6 hours7 hours8 hoursD) 8 hoursPacific Standard Time is 8 hours behind GMT.
Which country lies on both sides of the International Date Line?JapanRussiaAustraliaChileB) RussiaRussia’s eastern islands extend across the International Date Line.
If it is 12:00 noon at GMT, what time is it in Pakistan (UTC+5)?2:00 PM3:00 PM4:00 PM5:00 PMB) 5:00 PMPakistan is 5 hours ahead of GMT.
Which time zone is used as the world’s standard reference time?PSTISTGMTCETC) GMTGreenwich Mean Time is used as the global time reference.
Which country uses only one time zone despite its large size?RussiaChinaUSACanadaB) China: China follows a single standard time (Beijing Time) nationwide.
How many degrees of longitude correspond to one hour of time difference?10°12°15°20°C) 15°Earth rotates 360° in 24 hours, so 15° per hour.
If it is 6:00 AM in London (GMT), what time is it in New York (UTC−5)?12:00 AM1:00 AM2:00 AM3:00 AMB) 1:00 AMNew York is 5 hours behind GMT.
Which city is used as the reference point for GMT?ParisLondonNew YorkRomeB) LondonGMT is calculated from the Prime Meridian passing through Greenwich, London.
What happens to the date when you cross the International Date Line from east to west?Date decreases by one dayDate increases by one dayTime stays the sameTime becomes GMTB) Date increases by one dayCrossing the Date Line east to west adds one calendar day.
Pakistan Standard Time is based on which longitude?Pakistan Standard Time is based on which longitude?60°E65°E70°E75°ED) 75°EPakistan Standard Time is calculated using 75° east longitude.
Which city is used as the reference point for GMT?ParisLondonNew YorkRomeB) LondonGMT is calculated from the Prime Meridian passing through Greenwich, London.
What happens to the date when you cross the International Date Line from east to west?Date decreases by one dayDate increases by one dayTime stays the sameTime becomes GMTB) Date increases by one dayCrossing the Date Line east to west adds one calendar day.
Pakistan Standard Time is based on which longitude?60°E65°E70°E75°ED) 75°EPakistan Standard Time is calculated using 75° east longitude.
. Which country has the earliest time zone in the world (UTC+14)?AustraliaFijiKiribatiTongaC) KiribatiKiribati uses UTC+14, making it the earliest country to enter a new day.
Time zones are mainly based on:LatitudeClimateLongitudeAltitude: C) LongitudeTime zones are calculated using lines of longitude.
When it is 9:00 AM in Pakistan (UTC+5), what time is it in London (UTC+0)?2:00 AM3:00 AM4:00 AM5:00 AMC) 4:00 AM: London is 5 hours behind Pakistan.
Which country has the most number of official time zones?RussiaUSAFranceCanadaC) FranceFrance has the most time zones due to overseas territories.
If it is 10:00 PM in Pakistan (UTC+5), what time is it in Japan (UTC+9)?12:00 AM1:00 AM2:00 AM3:00 AMC) 2:00 AMJapan is 4 hours ahead of Pakistan.
Which ocean is crossed by the International Date Line?AtlanticIndianPacificArcticC) PacificThe International Date Line mainly passes through the Pacific Ocean.
How many minutes are there in 1° of longitude?2 minutes3 minutes4 minutes5 minutesC) 4 minutesEarth rotates 15° per hour, so 1° equals 4 minutes.
Which country follows UTC+5:30 time zone?PakistanSri LankaNepalIndiaD) IndiaIndia follows Indian Standard Time, which is UTC+5:30.
Which line is opposite to the Prime Meridian?EquatorTropic of Capricorn180° LongitudeArctic CircleC) 180° LongitudeThe 180° longitude lies opposite the Prime Meridian and forms the basis of the International Date Line.
Scroll to Top