a milkman buy's some milk .if he sells it at₹5 a litre he loses ₹200 ,but when he sells it at ₹6 alitre he gain ₹150. how much milk did he purchase
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6
let he buys x ltrs of milk.
5x+200=6x-150
x=350 litrs
5x+200=6x-150
x=350 litrs
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4
Let the no. of litres be x
then x*5 +200= x*6 -150
=5x + 200 = 6x -150
= 200+150 = x
x= 350
so he purchased 350litres of milk
then x*5 +200= x*6 -150
=5x + 200 = 6x -150
= 200+150 = x
x= 350
so he purchased 350litres of milk
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