Question

the cost of a calculator is rupees 150 at what price should it be sold to get a profit of 12%

Answer 1

cost price=150

at what price it should be sold to have 12% profit

sp=cp×(100+g%)/100

sp=150×112/100

sp=168

Answer 2

cost price= 150

profit%=12%

by applying the formula [ (sp= 100+P%/100)cp ] we can find t what price should it be sold

sp= (100+12/100) 150

       =(112/100)150

         = rs 168

hence. the calculator should be sold at 168 to get a profit of 12%

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