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Sticky Note
If the length of a rectangle is increased by 20% and the width is decreased by 20% what change will occurred in the area of rectangle?
  1. 4% decrease
  2. 20% decrease
  3. 16% decrease
  4. 10% decrease
Explanation


Related MCQs

If an article is sold at a profit of RS 120, which represents 20% of the selling price, then what is the cost price of the article?
  1. 500
  2. 600
  3. 480
  4. 976
اس سوال کو وضاحت کے ساتھ پڑھیں
If Raghu buys a book for Rs 800 and sells it for Rs. 1,000, then what will be his gain percentage?
  1. 20%
  2. 25%
  3. 30%
  4. 15%
اس سوال کو وضاحت کے ساتھ پڑھیں
A person's salary is increased by 20%. If the original salary was Rs. 50,000, what is the new salary?
  1. Rs. 55,000
  2. Rs. 60,000
  3. Rs. 65,000
  4. Rs. 70,000
اس سوال کو وضاحت کے ساتھ پڑھیں
A product costs Rs. 2,000. If its price is increased by 15%, what is the new price?
  1. Rs. 2,150
  2. Rs. 2,250
  3. Rs. 2,300
  4. Rs. 2,350
اس سوال کو وضاحت کے ساتھ پڑھیں
What is the value after a 25% decrease from 150?
  1. 112.5
  2. 112.6
  3. 112.7
  4. None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
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