On increasing the price of TV sets by 30, their sale decreased by 20%. What is the effect on the revenue receipts of the shop?

গণিত Percentage 07 Oct, 2020

প্রশ্ন On increasing the price of TV sets by 30, their sale decreased by 20%. What is the effect on the revenue receipts of the shop?

  • ক.
    4% increase
  • খ.
    4% decrease
  • গ.
    8% increase
  • ঘ.
    8% decrease

সঠিক উত্তর

4% increase

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