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(Assertion): To orbit around the Sun, the planet Mars takes lesser time than the time taken by the Earth
(Reason): The diameter of the planet Mars is less than that of the Earth
  • a)
    Both A are R are true R is the correct explanation of A
  • b)
    Both A and R are true but R is not a correct explanation of A
  • c)
    A is true but R is false
  • d)
    A is false but R is true
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
(Assertion): To orbit around the Sun, the planet Mars takes lesser tim...
Assertion (A): To orbit around the Sun, the planet Mars takes lesser time than the time taken by the Earth.
Reason (R): The diameter of the planet Mars is less than that of the Earth.
While the assertion (A) is true, the reason (R) provided is not a correct explanation for why Mars takes less time to orbit the Sun. The orbital period of a planet primarily depends on its distance from the Sun, not its diameter. Therefore, assertion (A) is true, but reason (R) is not.
So, the correct answer is indeed:
(d) A is false but R is true.
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Most Upvoted Answer
(Assertion): To orbit around the Sun, the planet Mars takes lesser tim...
Assertion:
To orbit around the Sun, the planet Mars takes lesser time than the time taken by the Earth.

Reason:
The diameter of the planet Mars is less than that of the Earth.
---

Explanation:
- The assertion is false because the time taken by a planet to orbit around the Sun is not directly related to its diameter. The time taken to complete one orbit, or its orbital period, is determined by the planet's distance from the Sun and its orbital speed.
- While Mars does have a smaller diameter than Earth, its distance from the Sun is also greater. This means that Mars has a longer orbital period compared to Earth. In fact, Mars takes about 687 Earth days to complete one orbit around the Sun, while Earth only takes about 365 days.
- Therefore, the reason given in the assertion is not a correct explanation for why Mars takes lesser time to orbit around the Sun compared to Earth.
---
So, option 'D' is the correct answer: A is false but R is true.
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(Assertion): To orbit around the Sun, the planet Mars takes lesser time than the time taken by the Earth(Reason): The diameter of the planet Mars is less than that of the Eartha)Both A are R are true R is the correct explanation of Ab)Both A and R are true but R is not a correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'D'. Can you explain this answer?
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(Assertion): To orbit around the Sun, the planet Mars takes lesser time than the time taken by the Earth(Reason): The diameter of the planet Mars is less than that of the Eartha)Both A are R are true R is the correct explanation of Ab)Both A and R are true but R is not a correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'D'. Can you explain this answer? for ACT 2025 is part of ACT preparation. The Question and answers have been prepared according to the ACT exam syllabus. Information about (Assertion): To orbit around the Sun, the planet Mars takes lesser time than the time taken by the Earth(Reason): The diameter of the planet Mars is less than that of the Eartha)Both A are R are true R is the correct explanation of Ab)Both A and R are true but R is not a correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for ACT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for (Assertion): To orbit around the Sun, the planet Mars takes lesser time than the time taken by the Earth(Reason): The diameter of the planet Mars is less than that of the Eartha)Both A are R are true R is the correct explanation of Ab)Both A and R are true but R is not a correct explanation of Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'D'. Can you explain this answer?.
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