A watch when sold at a profit of 6%yeild rupees 870more than when it was sold at a loss 6% .find the cost price of the watch
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Step-by-step explanation:
profit=6℅
c.p=870
s.p=?
s.p=(100+p/100)*c.p
106/100*870
4611/5=922.2
c.p=?
s.p=922.2
loss=6℅
c.p=(100/100-L)*s.p
100/100-6*922.2
46110/47
c.p=98.106
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