Questions

Assertion - Reasoning (1 Marks)

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7 questions · 5 auto-graded MCQ + 2 self-marked written.

MCQ 11 Mark
Assertion: A plateau is a landform that rises up from the surrounding land and has a more or less flat surface; some of its sides are often steep slopes.
Reason: The height of plateaus can vary from a few hundred metres to several thousand metres.
  • A
    Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).
  • B
    Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
  • C
    Assertion (A) is true, but Reason (R) is false.
  • D
    Assertion (A) is false, but Reason (R) is true.
Answer
A. Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).
Explanation.
Plateaus height can vary as some sides are often steep sides.
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MCQ 21 Mark
Assertion: The mountain terrain is usually rugged or rough, and has steep slopes.
Reason: In many mountainous regions of the world, herding is the preferred occupation over agriculture.
  • A
    Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).
  • B
    Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
  • C
    Assertion (A) is true, but Reason (R) is false.
  • D
    Assertion (A) is false, but Reason (R) is true.
Answer
A. Both Assertion (A) and Reason (R) are true, and Reason (R) is the correct explanation of Assertion (A).
Explanation.
As conditions are not favourable for agricultural activities.
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MCQ 31 Mark
Assertion: Mountain regions are thinly populated.
Reason: Mountains have a rugged terrain and harsh climate.
  • A
    Both (A) and (R) are true and (R) is the correct explanation of (A).
  • B
    Both (A) and (R) are true but (R) is not the correct explanation of (A).
  • (A) is correct but (R) is wrong.
  • D
    (A) is wrong but (R) is correct.
Answer
Correct option: C.
(A) is correct but (R) is wrong.
C
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MCQ 41 Mark
Assertion (A): Montane forests are found at lower altitudes.
Reason (R): Montane forests are home to conifer trees.
  • A
    Both (A) and (R) are true and (R) is the correct explanation of (A).
  • B
    Both (A) and (R) are true but (R) is not the correct explanation of (A).
  • C
    (A) is correct but (R) is wrong.
  • (A) is wrong but (R) is correct.
Answer
Correct option: D.
(A) is wrong but (R) is correct.
D
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MCQ 51 Mark
Assertion (A): The Tibetan Plateau is called the ‘Roof of the World.’
Reason (R): It has an average altitude of 4,500 meters.
  • Both (A) and (R) are true and (R) is the correct explanation of (A).
  • B
    Both (A) and (R) are true but (R) is not the correct explanation of (A).
  • C
    (A) is correct but (R) is wrong.
  • D
    (A) is wrong but (R) is correct.
Answer
Correct option: A.
Both (A) and (R) are true and (R) is the correct explanation of (A).
A
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MCQ 61 Mark
Assertion (A): Terrace farming is commonly practiced in plains.
Reason (R): Plains have flat and fertile land suitable for large-scale farming.
  • A
    Both (A) and (R) are true and (R) is the correct explanation of (A).
  • B
    Both (A) and (R) are true but (R) is not the correct explanation of (A).
  • C
    (A) is correct but (R) is wrong.
  • (A) is wrong but (R) is correct.
Answer
Correct option: D.
(A) is wrong but (R) is correct.
D
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MCQ 71 Mark
Assertion (A): The Ganga plain is highly populated.
Reason (R): The Ganga plain has fertile soil ideal for agriculture.
  • Both (A) and (R) are true and (R) is the correct explanation of (A).
  • B
    Both (A) and (R) are true but (R) is not the correct explanation of (A).
  • C
    (A) is correct but (R) is wrong.
  • D
    (A) is wrong but (R) is correct.
Answer
Correct option: A.
Both (A) and (R) are true and (R) is the correct explanation of (A).
A
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