cfis. Had i been Sold fowouldue been)cm l – InterviewSolution

1.	cfis. Had i been Sold fowouldue been)cm l
Answer» Method 1let the CP be Rs xnow, gain % =15%gain = 15x/100 =3x/20so, SP =CP + gain = x+ 3x/20 = 23x/20now, if SP = 23x/20 + 108gain % = 20gain = 20x/100 = x/5SP = x+x/5 = 6x/5but SP =23x/20 + 108so,23x/20 + 108 = 6x/5⇒6x/5 - 23x/20 = 108⇒x/20 = 108⇒x = 2160so, CP = Rs 2160

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