CTET PAPER 2 · Science

Adapted CTET Q42: A cuboid is 40 cm × 36 cm × x cm. Painting its entire surface costs ₹1032 at ₹20 per 100 cm². Find x.

  1. 20
  2. 15
  3. 24
  4. 12
Answer and detailed solution are available in the protected study screen.
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