Q. If it is 3 PM in New York (75° W), what time is it in London (0° longitude)? (2020)
-
A.
12 PM
-
B.
6 PM
-
C.
8 PM
-
D.
9 PM
Solution
New York is 75° W, which is 75/15 = 5 hours behind London. Therefore, 3 PM + 5 hours = 8 PM in London.
Correct Answer:
B
— 6 PM
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Q. If it is 3:00 PM at 90°W, what is the time at 60°E?
-
A.
1:00 AM
-
B.
1:00 PM
-
C.
9:00 PM
-
D.
9:00 AM
Solution
The difference is 90° + 60° = 150°, which is 10 hours ahead. So, 3:00 PM + 10 hours = 1:00 AM.
Correct Answer:
C
— 9:00 PM
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Q. If it is 3:00 PM in New Delhi (77 degrees East), what time is it in London (0 degrees)?
-
A.
8:30 AM
-
B.
9:30 AM
-
C.
10:30 AM
-
D.
11:30 AM
Solution
New Delhi is 77/15 = 5.13 hours ahead of GMT. Therefore, 3:00 PM - 5.13 hours = 9:30 AM.
Correct Answer:
B
— 9:30 AM
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Q. If it is 3:00 PM in New Delhi (77.1°E), what time is it in London (0° longitude)?
-
A.
9:30 AM
-
B.
8:30 AM
-
C.
10:30 AM
-
D.
7:30 AM
Solution
New Delhi is 77.1°E, which is 77.1 * 4 = 308.4 minutes ahead of UTC. Therefore, it is 3:00 PM - 5 hours and 8 minutes = 9:30 AM in London.
Correct Answer:
B
— 8:30 AM
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Q. If it is 3:00 PM in New Delhi (77.2°E), what time is it in London (0° longitude)?
-
A.
8:30 AM
-
B.
9:30 AM
-
C.
10:30 AM
-
D.
11:30 AM
Solution
New Delhi is 77.2°E, which is 77.2 * 4 minutes = 308.8 minutes ahead of GMT. Therefore, 3:00 PM - 5 hours and 8.8 minutes = 9:30 AM in London.
Correct Answer:
B
— 9:30 AM
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Q. If it is 3:00 PM in New Delhi (77°E), what time is it in London (0° longitude)?
-
A.
8:30 AM
-
B.
9:30 AM
-
C.
10:30 AM
-
D.
11:30 AM
Solution
New Delhi is 77°E, which is 77 * 4 = 308 minutes = 5 hours and 8 minutes ahead of GMT. Therefore, 3:00 PM - 5:08 = 9:30 AM.
Correct Answer:
B
— 9:30 AM
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Q. If it is 3:00 PM in New Delhi (77°E), what time is it in London (0°)?
-
A.
8:00 AM
-
B.
9:00 AM
-
C.
10:00 AM
-
D.
11:00 AM
Solution
New Delhi is 77°E, which is 77/15 = 5.13 hours ahead. Therefore, 3:00 PM - 5 hours = 10:00 AM in London.
Correct Answer:
A
— 8:00 AM
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Q. If it is 3:00 PM in New York (75°W), what time is it in London (0° longitude)?
-
A.
8:00 PM
-
B.
6:00 PM
-
C.
5:00 PM
-
D.
4:00 PM
Solution
New York is 5 hours behind London. Therefore, 3:00 PM + 5 hours = 8:00 PM in London.
Correct Answer:
B
— 6:00 PM
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Q. If it is 3:00 PM in New York (GMT-5), what time is it in London (GMT+0)? (2022)
-
A.
8:00 AM
-
B.
10:00 AM
-
C.
12:00 PM
-
D.
3:00 PM
Solution
New York is 5 hours behind London, so 3:00 PM + 5 hours = 8:00 PM in London.
Correct Answer:
B
— 10:00 AM
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Q. If it is 6:00 AM at 30° East longitude, what time is it at 120° West longitude? (2022)
-
A.
10:00 PM
-
B.
12:00 AM
-
C.
2:00 AM
-
D.
4:00 AM
Solution
The time difference is 30 + 120 = 150 degrees. 150/15 = 10 hours. So, 6:00 AM - 10 hours = 8:00 PM previous day.
Correct Answer:
A
— 10:00 PM
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Q. If it is 6:00 AM at 45°E longitude, what is the time at 135°E longitude?
-
A.
8:00 AM
-
B.
9:00 AM
-
C.
10:00 AM
-
D.
11:00 AM
Solution
135°E is 135/15 = 9 hours ahead. Therefore, 6:00 AM + 9 hours = 3:00 PM.
Correct Answer:
C
— 10:00 AM
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Q. If it is 6:00 AM at 75°W, what time is it at 15°E?
-
A.
8:00 AM
-
B.
9:00 AM
-
C.
7:00 AM
-
D.
10:00 AM
Solution
75°W to 15°E is 90° apart, which is 6 hours. So, 6:00 AM + 6 hours = 12:00 PM.
Correct Answer:
A
— 8:00 AM
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Q. If it is 6:00 AM in New York (75°W), what time is it in London (0° longitude)? (2022)
-
A.
11:00 AM
-
B.
12:00 PM
-
C.
1:00 PM
-
D.
2:00 PM
Solution
New York is 5 hours behind London. Therefore, if it is 6:00 AM in New York, it is 6:00 AM + 5 hours = 11:00 AM in London.
Correct Answer:
B
— 12:00 PM
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Q. If it is 6:00 PM in New Delhi (77.1°E), what is the time in London (0° longitude)?
-
A.
1:30 PM
-
B.
12:30 PM
-
C.
2:30 PM
-
D.
3:30 PM
Solution
New Delhi is 5 hours and 30 minutes ahead of GMT, so 6:00 PM - 5:30 = 12:30 PM.
Correct Answer:
B
— 12:30 PM
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Q. If it is 6:00 PM in New Delhi (77°E), what time is it in London (0°)?
-
A.
12:00 PM
-
B.
1:30 PM
-
C.
2:30 PM
-
D.
3:30 PM
Solution
The time difference is 77° * 4 = 308 minutes or approximately 5 hours and 8 minutes. Therefore, 6:00 PM - 5 hours = 1:00 PM.
Correct Answer:
B
— 1:30 PM
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Q. If it is 8:00 AM in New York (75°W), what time is it in London (0°)? (2022)
-
A.
1:00 PM
-
B.
12:00 PM
-
C.
11:00 AM
-
D.
10:00 AM
Solution
The time difference is 5 hours. Therefore, it is 8:00 AM + 5 hours = 1:00 PM in London.
Correct Answer:
A
— 1:00 PM
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Q. If it is 9:00 AM at 90°W, what is the time at 30°E?
-
A.
3:00 PM
-
B.
1:00 PM
-
C.
5:00 PM
-
D.
11:00 AM
Solution
90°W to 0° is 6 hours ahead, and 0° to 30°E is 2 hours ahead, total = 8 hours ahead, so 9:00 AM + 8 hours = 5:00 PM.
Correct Answer:
A
— 3:00 PM
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Q. If it is noon at the Prime Meridian (0° longitude), what time is it at 90° East longitude? (2020)
-
A.
6 AM
-
B.
3 PM
-
C.
12 PM
-
D.
9 AM
Solution
90° East is 90/15 = 6 hours ahead of the Prime Meridian. Therefore, if it is noon at the Prime Meridian, it is 6 PM at 90° East.
Correct Answer:
B
— 3 PM
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Q. What is the angular distance in degrees between two longitudes of 30°E and 90°E?
-
A.
60°
-
B.
90°
-
C.
120°
-
D.
150°
Solution
The angular distance is calculated as |90° - 30°| = 60°.
Correct Answer:
A
— 60°
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Q. What is the angular distance in degrees between two longitudes that are 1 hour apart in time? (2021)
-
A.
15 degrees
-
B.
30 degrees
-
C.
45 degrees
-
D.
60 degrees
Solution
The Earth rotates 360 degrees in 24 hours, so in 1 hour it rotates 360/24 = 15 degrees.
Correct Answer:
A
— 15 degrees
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Q. What is the angular distance in degrees between two longitudes that are 4 hours apart in time? (2021)
-
A.
60 degrees
-
B.
90 degrees
-
C.
120 degrees
-
D.
180 degrees
Solution
The Earth rotates 360 degrees in 24 hours, so in 1 hour it rotates 15 degrees. Therefore, in 4 hours, it rotates 4 * 15 = 60 degrees.
Correct Answer:
A
— 60 degrees
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Q. What is the angular distance in degrees between two meridians that are 1 hour apart in time? (2021)
-
A.
15 degrees
-
B.
30 degrees
-
C.
45 degrees
-
D.
60 degrees
Solution
The Earth rotates 360 degrees in 24 hours, so in 1 hour, it rotates 360/24 = 15 degrees.
Correct Answer:
A
— 15 degrees
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Q. What is the approximate distance in kilometers of one degree of longitude at the equator? (2019)
-
A.
60 km
-
B.
70 km
-
C.
111 km
-
D.
150 km
Solution
At the equator, one degree of longitude is approximately 111 kilometers.
Correct Answer:
C
— 111 km
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Q. What is the approximate distance in kilometers represented by 1 degree of latitude? (2021)
-
A.
111 km
-
B.
100 km
-
C.
90 km
-
D.
120 km
Solution
1 degree of latitude is approximately equal to 111 kilometers.
Correct Answer:
A
— 111 km
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Q. What is the latitude of the North Pole?
-
A.
0°
-
B.
90°N
-
C.
90°S
-
D.
45°N
Solution
The North Pole is located at 90°N latitude.
Correct Answer:
B
— 90°N
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Q. What is the local time at 120°E if it is 6:00 AM at 60°W?
-
A.
12:00 PM
-
B.
2:00 PM
-
C.
4:00 PM
-
D.
6:00 PM
Solution
The total difference is 60° + 120° = 180°. This is 12 hours difference. Therefore, 6:00 AM + 12 hours = 6:00 PM.
Correct Answer:
C
— 4:00 PM
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Q. What is the local time at 120°E when it is 3:00 PM at 0° longitude?
-
A.
6:00 PM
-
B.
7:00 PM
-
C.
8:00 PM
-
D.
9:00 PM
Solution
120°E is 120/15 = 8 hours ahead. Therefore, 3:00 PM + 8 hours = 11:00 PM.
Correct Answer:
B
— 7:00 PM
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Q. What is the local time at 150 degrees East when it is 12:00 noon GMT?
-
A.
6:00 AM
-
B.
8:00 AM
-
C.
9:00 AM
-
D.
10:00 AM
Solution
150 degrees East is 150/15 = 10 hours ahead of GMT. Therefore, 12:00 noon + 10 hours = 10:00 PM.
Correct Answer:
D
— 10:00 AM
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Q. What is the local time at 15°E when it is 6:00 PM at 0° longitude? (2021)
-
A.
7:00 PM
-
B.
6:00 PM
-
C.
5:00 PM
-
D.
4:00 PM
Solution
The time difference is (15° / 15°) = 1 hour. Therefore, it is 6:00 PM + 1 hour = 7:00 PM.
Correct Answer:
A
— 7:00 PM
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Q. What is the local time at 45°E if it is 12:00 noon at GMT?
-
A.
3:00 PM
-
B.
4:00 PM
-
C.
5:00 PM
-
D.
6:00 PM
Solution
45°E corresponds to 45 / 15 = 3 hours ahead of GMT, so it will be 12:00 noon + 3 hours = 3:00 PM.
Correct Answer:
B
— 4:00 PM
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