All Free General Knowledge MCQs with Answers

• A. Insulindia
• B. Oceania
• C. Australasia
• D. The Pacific Rim

Explanation: Oceania is the collective term for Australia, New Zealand and the Pacific island groups.

• A. Gondwana
• B. Laurasia
• C. Pangaea
• D. Rodinia

Explanation: Pangaea was the supercontinent that later broke into today's continents.

• A. Four
• B. Seven
• C. Three
• D. Five

Explanation: The five recognized oceans are the Pacific, Atlantic, Indian, Southern and Arctic.

• A. Pacific, Atlantic, Indian, Southern and Arctic
• B. Atlantic, Indian, Pacific, Caribbean and Arctic
• C. Pacific, Atlantic, Indian, Mediterranean and Arctic
• D. Pacific, Atlantic, Southern, Antarctic and Arctic

Explanation: These five are the internationally recognized oceans.

• A. Five separate oceans
• B. One global ocean, divided geographically into five named oceans
• C. Three oceans
• D. Seven oceans

Explanation: All the named oceans are connected as a single world ocean.

• A. The difference between two clocks
• B. A unit for measuring latitude
• C. A region that observes a common standard time
• D. A line of longitude

Explanation: A time zone is a region where the same standard time is kept.

• A. Common Unified Time
• B. Universal Time Coordination
• C. Central Universal Timing
• D. Coordinated Universal Time

Explanation: UTC is the primary time standard by which the world regulates clocks.

• A. Greenwich Mean Time
• B. Global Mean Time
• C. General Meridian Time
• D. Geographic Mean Time

Explanation: GMT is the mean solar time at the Royal Observatory, Greenwich.

• A. The World Meteorological Organization
• B. The International Bureau of Weights and Measures, or BIPM
• C. UNESCO
• D. The International Telecommunication Union

Explanation: The BIPM combines atomic clock data from laboratories to compute UTC.

• A. The equator
• B. The 180° meridian
• C. The prime meridian at 0° longitude
• D. The 90°E meridian

Explanation: GMT is based on the prime meridian passing through Greenwich.

• A. Local time is behind UTC
• B. The region has no daylight saving
• C. The region is south of the equator
• D. Local time is ahead of UTC

Explanation: A positive offset means local clocks are ahead of Coordinated Universal Time.

• A. Local time is behind UTC
• B. The region is east of Greenwich
• C. The region uses daylight saving
• D. Local time is ahead of UTC

Explanation: A negative offset means local clocks lag behind UTC.

• A. Five degrees east of Greenwich
• B. Five hours ahead of UTC
• C. Five hours behind UTC
• D. Five minutes ahead of UTC

Explanation: UTC+5 means local time is five hours ahead of Coordinated Universal Time.

• A. Four hours ahead of UTC
• B. Four minutes behind UTC
• C. Four hours behind UTC
• D. Four degrees west of Greenwich

Explanation: UTC−4 means local time is four hours behind Coordinated Universal Time.

• A. A military time zone only
• B. The time at the equator
• C. South African local time
• D. UTC, commonly designated by the letter Z

Explanation: "Zulu" (Z) is the NATO/military designation for UTC.

• A. 360°
• B. 90°
• C. 180°
• D. 270°

Explanation: Earth completes one full 360° rotation in a mean solar day.

• A. Twelve hours
• B. Twenty-four hours
• C. Twenty hours
• D. Thirty-six hours

Explanation: A mean solar day is defined as 24 hours.

• A. 20°
• B. 30°
• C. 15°
• D. 10°

Explanation: The Earth turns 360° in 24 hours, so one hour of mean solar time corresponds to 360 ÷ 24 = 15° of longitude.

• A. Fifteen minutes
• B. One minute
• C. Two minutes
• D. Four minutes

Explanation: 60 minutes ÷ 15° = 4 minutes of time per degree of longitude.

• A. 15 angular minutes, or 0.25°
• B. 1 degree
• C. 4 degrees
• D. 30 angular minutes

Explanation: One minute of time equals one-quarter of a degree (15') of longitude.