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  9. Q58

PPSC PCS 2025 · Question 58 of 100

Consider the following: 1. Torches 2. Vehicle headlights 3. Rear-view wing mirrors in vehicles 4. Shaving mirrors In which of the above are concave mirrors used?

Science & Tech

  1. A1, 2 and 3 only
  2. B1 and 2 only
  3. C1, 2 and 4 onlyCorrect
  4. D3 and 4 only

Answer: C. 1, 2 and 4 only

Explanation

Concave mirrors are used in torches, vehicle headlights and shaving mirrors; rear-view mirrors use convex mirrors.

Source: https://www.nimbusias.com/wp-content/uploads/2025/12/Punjab-PCS-GS-Original-Paper-2025.pdf

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