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UPPSC PCS 2024 · Question 60 of 150

Given below are two statements, one is labelled as Assertion (A) and the other as Reason (R). Assertion (A): Jet streams discovered during World War II are high altitude easterly winds. Reason (R): Jet streams flow with a speed of 300-500 km/ hour. Select the correct answer from the codes given below:

General Knowledge

  1. ABoth (A) and (R) are true and (R) is the correct explanation of (A).
  2. B(A) is false, but (R) is true.Correct
  3. CBoth (A) and (R) are true, but (R) is not the correct explanation of (A).
  4. D(A) is true, but (R) is false.

Answer: B. (A) is false, but (R) is true.

Explanation

Assertion (A): Incorrect. Jet streams are high-altitude westerly winds , not easterly winds, and were indeed discovered during World War II.

Source: edurev.in UPPSC Prelims 2024 GS Paper I (English); answers per selfstudywala.com detailed solution based on UPPCS official answer key

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