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Q:

The length and the breadth of a rectangle are made to increase and decrease, respectively, by 8% and 10%. What is the percentage increase or decrease in its area?

  • 1
    Decrease by 1.8%
  • 2
    Increase by 1.8%
  • 3
    Increase by 2.8%
  • 4
    Decrease by 2.8%
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Answer : 4. "Decrease by 2.8% "

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