what will be the cost of a television when sold at Rs.30000 with the profit of 20%?? please help mee
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cost price + 20*cost price/100=30000
x + 20x/100=30000
100x + 20x=3000000
120x=3000000
x=3000000/120
x=25000
cost price=25000
dikshyagautam11:
thanks a lot for your help
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