All Free General Knowledge MCQs with Answers

• A. From north to south
• B. From west to east
• C. From south to north
• D. From east to west

Explanation: Earth spins west to east, which is why the Sun rises in the east.

• A. Behind
• B. Ahead
• C. Neither
• D. It varies by season

Explanation: Because Earth rotates west to east, eastern places see the Sun earlier and are ahead in solar time.

• A. Ahead
• B. Behind
• C. Neither
• D. It varies by season

Explanation: Western places see the Sun later, so their solar time is behind.

• A. Longitude difference in degrees × fifteen minutes
• B. Longitude difference in degrees ÷ four
• C. Longitude difference in degrees × four minutes
• D. Longitude difference in degrees × one hour

Explanation: Each degree of longitude equals four minutes of time.

• A. Time difference × 30°
• B. Time difference × 4°
• C. Time difference × 10°
• D. Time difference × 15°

Explanation: Each hour of time difference equals 15° of longitude.

• A. 15° of longitude
• B. 10° of longitude
• C. 20° of longitude
• D. 30° of longitude

Explanation: Ideally each hourly zone spans 15° of longitude.

• A. Yes, except in Asia
• B. No; they often follow political and administrative boundaries
• C. No; they follow latitude lines
• D. Yes, exactly

Explanation: Countries adjust zones for convenience, so boundaries zigzag around borders.

• A. No; they are all in minutes
• B. Yes, always
• C. No; some include 30 or 45 minutes
• D. Yes, except for island nations

Explanation: India (UTC+5:30) and Nepal (UTC+5:45) use fractional-hour offsets.

• A. Solar time at noon
• B. The time at Greenwich
• C. Atomic time
• D. The legally adopted time used within a country or region

Explanation: Standard time is the official clock time a jurisdiction adopts.

• A. Yes, if they use the same time zone
• B. Only at the equator
• C. Only in the same hemisphere
• D. No, never

Explanation: Time zones can span wide longitudes, so distant cities may share clock time.

• A. Four hours
• B. Two hours
• C. One hour
• D. Three hours

Explanation: 30° × 4 minutes per degree = 120 minutes, or two hours.

• A. Two hours
• B. Four hours
• C. Three hours
• D. Five hours

Explanation: 45° × 4 minutes = 180 minutes, or three hours.

• A. Five hours
• B. Six hours
• C. Three hours
• D. Four hours

Explanation: 60° × 4 minutes = 240 minutes, or four hours.

• A. Six hours
• B. Eight hours
• C. Four hours
• D. Five hours

Explanation: 90° × 4 minutes = 360 minutes, or six hours.

• A. Fifteen minutes
• B. Thirty minutes
• C. Forty-five minutes
• D. One hour

Explanation: Each degree of longitude equals four minutes of time, so 7.5° × 4 minutes gives a difference of 30 minutes.

• A. 45°
• B. 60°
• C. 37½°
• D. 30°

Explanation: 2.5 hours × 15° per hour = 37.5° of longitude.

• A. 100°
• B. 60°
• C. 90°
• D. 75°

Explanation: 5 hours × 15° per hour = 75° of longitude.

• A. 2:00 PM
• B. 10:00 AM
• C. 1:00 PM
• D. 3:00 PM

Explanation: 30°E is two hours ahead of Greenwich, so noon becomes 2:00 PM.

• A. 10:00 AM
• B. 9:00 AM
• C. 8:00 AM
• D. 3:00 PM

Explanation: 45°W is three hours behind Greenwich, so noon becomes 9:00 AM.

• A. 2:00 PM
• B. 11:00 AM
• C. 12:00 noon
• D. 1:00 PM

Explanation: 30° of eastward difference equals two hours, so 10:00 AM becomes noon.