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With reference to International Date Line (IDL), consider the following statements:
1. A traveller crossing the International Date Line from east to west gains a day and while crossing the dateline from west to east he loses a day.
2. The International Date Line I the mid-Pacific curves from the normal 180-degree meridian at the Bering Strait, Fiji, Tonga and other islands to prevent confusion of the day and date in some of the groups that are cut through by the meridian.
Which of the statements given above is/are correct?
- a)1 only
- b)Neither 1 nor 2
- c)2 only
- d)Both 1 and 2
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
With reference to International Date Line (IDL), consider the followin...
- Crossing the International Date Line from east to west, you gain a day. From west to east, you lose a day. This is due to the way time zones are structured globally.
- The International Date Line isn't a straight line. It deviates around the Bering Strait, Fiji, Tonga, and other islands to avoid splitting countries or islands into different days, minimizing confusion.
- Both statements are accurate, confirming why the correct answer is D: Both 1 and 2.
- The International Date Line isn't a straight line. It deviates around the Bering Strait, Fiji, Tonga, and other islands to avoid splitting countries or islands into different days, minimizing confusion.
- Both statements are accurate, confirming why the correct answer is D: Both 1 and 2.
Correct answer is D.
Most Upvoted Answer
With reference to International Date Line (IDL), consider the followin...
Explanation:
The International Date Line (IDL) is an imaginary line that runs from the North Pole to the South Pole, roughly along the 180th meridian of longitude. It serves as the dividing line between two consecutive calendar days. When one crosses the IDL, they either gain or lose a day, depending on the direction of travel.
Statement 1: A traveler crossing the IDL from east to west gains a day.
When a traveler crosses the IDL from east to west, they move back in time. This means that they effectively go back one day on the calendar. For example, if it is Monday on the east side of the IDL, when the traveler crosses to the west side, it will be Sunday. Therefore, statement 1 is incorrect.
Statement 2: IDL is an imaginary straight line at 180-degree meridian.
Statement 2 is correct. The IDL is an imaginary line located at approximately 180 degrees longitude. It is not a physical boundary but rather a convention that helps define the transition between two consecutive calendar days.
Conclusion:
Based on the explanation above, we can conclude that only statement 2 is correct. Therefore, the correct answer is option D: Neither 1 nor 2.
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With reference to International Date Line (IDL), consider the following statements:1.A traveller crossing the International Date Line from east to west gains a day and while crossing the dateline from west to east he loses a day.2.The International Date Line I the mid-Pacific curves from the normal 180-degree meridian at the Bering Strait, Fiji, Tonga and other islands to prevent confusion of the day and date in some of the groups that are cut through by the meridian.Which of the statements given above is/are correct?a) 1 onlyb) Neither 1 nor 2c) 2 onlyd)Both 1 and 2Correct answer is option 'D'. Can you explain this answer?
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With reference to International Date Line (IDL), consider the following statements:1.A traveller crossing the International Date Line from east to west gains a day and while crossing the dateline from west to east he loses a day.2.The International Date Line I the mid-Pacific curves from the normal 180-degree meridian at the Bering Strait, Fiji, Tonga and other islands to prevent confusion of the day and date in some of the groups that are cut through by the meridian.Which of the statements given above is/are correct?a) 1 onlyb) Neither 1 nor 2c) 2 onlyd)Both 1 and 2Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to International Date Line (IDL), consider the following statements:1.A traveller crossing the International Date Line from east to west gains a day and while crossing the dateline from west to east he loses a day.2.The International Date Line I the mid-Pacific curves from the normal 180-degree meridian at the Bering Strait, Fiji, Tonga and other islands to prevent confusion of the day and date in some of the groups that are cut through by the meridian.Which of the statements given above is/are correct?a) 1 onlyb) Neither 1 nor 2c) 2 onlyd)Both 1 and 2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to International Date Line (IDL), consider the following statements:1.A traveller crossing the International Date Line from east to west gains a day and while crossing the dateline from west to east he loses a day.2.The International Date Line I the mid-Pacific curves from the normal 180-degree meridian at the Bering Strait, Fiji, Tonga and other islands to prevent confusion of the day and date in some of the groups that are cut through by the meridian.Which of the statements given above is/are correct?a) 1 onlyb) Neither 1 nor 2c) 2 onlyd)Both 1 and 2Correct answer is option 'D'. Can you explain this answer?.
With reference to International Date Line (IDL), consider the following statements:1.A traveller crossing the International Date Line from east to west gains a day and while crossing the dateline from west to east he loses a day.2.The International Date Line I the mid-Pacific curves from the normal 180-degree meridian at the Bering Strait, Fiji, Tonga and other islands to prevent confusion of the day and date in some of the groups that are cut through by the meridian.Which of the statements given above is/are correct?a) 1 onlyb) Neither 1 nor 2c) 2 onlyd)Both 1 and 2Correct answer is option 'D'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about With reference to International Date Line (IDL), consider the following statements:1.A traveller crossing the International Date Line from east to west gains a day and while crossing the dateline from west to east he loses a day.2.The International Date Line I the mid-Pacific curves from the normal 180-degree meridian at the Bering Strait, Fiji, Tonga and other islands to prevent confusion of the day and date in some of the groups that are cut through by the meridian.Which of the statements given above is/are correct?a) 1 onlyb) Neither 1 nor 2c) 2 onlyd)Both 1 and 2Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With reference to International Date Line (IDL), consider the following statements:1.A traveller crossing the International Date Line from east to west gains a day and while crossing the dateline from west to east he loses a day.2.The International Date Line I the mid-Pacific curves from the normal 180-degree meridian at the Bering Strait, Fiji, Tonga and other islands to prevent confusion of the day and date in some of the groups that are cut through by the meridian.Which of the statements given above is/are correct?a) 1 onlyb) Neither 1 nor 2c) 2 onlyd)Both 1 and 2Correct answer is option 'D'. Can you explain this answer?.
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