1.

If the cost price of 8 pens is same as theselling price of 6 pens, then the gainpercent is(1) 11 1/2 %(2) 13 1/3 %(3) 33 1/3 %(4) 25%

Answer»

Cp of one pen=x/8sp of one pen=x/6

profit℅=(x/6 - x/8)/(x/8) ×100=1/3×100=33(1/3) ℅



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