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Q. The actual area of a rectangle is 60 Cm2, but while measuring its length a student decreases it by 20% and the breadth increases by 25%. The percentage error in area, calculated by the student is :

  • (A) 5%
  • (B) 15%
  • (C) 20%
  • (D) No change
  • Correct Answer - Option(D)
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