please solve guyz question 11 to 19.....please reply fast
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11 ans
gain means we need to add
total cost price is equal to 100
he was gain so that is 112
we need to gain 18%
so
112_____504 then
118_____?????
cross multiplication
118×504/112
531
he need to get 18% gain he need to cell with₹531
19 ans
here we don't know A c.p
so we think that is x
x×108/100×105/100=4617
x×1.08×1.05=4617
x×1.134=4617
x=4617/1.134
x=4071 appro
gain means we need to add
total cost price is equal to 100
he was gain so that is 112
we need to gain 18%
so
112_____504 then
118_____?????
cross multiplication
118×504/112
531
he need to get 18% gain he need to cell with₹531
19 ans
here we don't know A c.p
so we think that is x
x×108/100×105/100=4617
x×1.08×1.05=4617
x×1.134=4617
x=4617/1.134
x=4071 appro
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