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A reduction of 25% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg?

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A reduction of 25% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg?
  • ARs. 40
  • BRs. 15
  • CRs. 20
  • DRs. 35
Correct answer: A

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CCommunity
Rs. 40

800*(25/100) = 200 ---- 5
? ---- 1 => 1*200/5=> Rs.40