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Daal is now being sold at Rs. 20 a kg. Dur...
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Daal is now being sold at Rs. 20 a kg. During last month its rate was Rs. 16 per kg. By how much percent should a family reduce its consumption so as to keep the expenditure fixed?


a.20 %
b.40 %
c.3 %
d.2 %
 
Asked By : subramanian Categories : percentage, Aptitude
  Answer:   a. 20 %

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