A dealer price an articls at 20℅are than cp and allowy a discoint of 10℅ on it find the gain per cent
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let's Cost price =x
market price =(x+(20x/100))
discount=10%
discount=10/100×120x/100
discount=12x/100
selling Price=m.p.-discount
120x/100-12x/100
=108x/100
gain =s.p.-c.p.
=(108x/100)-(100x/100)
=8x/100
gain%=gain /c.p.×100
=((8x/100)/(100x/100))×100
=8%ans
HOPE IT WILL HELP YOU PLZ MARK AS BRAINLIST ANSWER
market price =(x+(20x/100))
discount=10%
discount=10/100×120x/100
discount=12x/100
selling Price=m.p.-discount
120x/100-12x/100
=108x/100
gain =s.p.-c.p.
=(108x/100)-(100x/100)
=8x/100
gain%=gain /c.p.×100
=((8x/100)/(100x/100))×100
=8%ans
HOPE IT WILL HELP YOU PLZ MARK AS BRAINLIST ANSWER
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