In a pot there is 500 litres milk.50 liters of milk is taken out and same amount of water is poured into it.Again 50 litres of mixture is taken out and same amount of water is poured into it how much milk will be left finally?
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milk = 500L,m
water = 50L,w
sol^n = 450L(m) + 50L(w) = 500L
m:w::9:1
9x + x = 500
x = 50
sol^n = 500L(m,w) - 50(m,w) + 50(w) = 9x + x - 1/10×x + x = 11x-0.1x = 10.9x
10.9x = 500
x = 5000/109
m:w::45:1
water = 50L,w
sol^n = 450L(m) + 50L(w) = 500L
m:w::9:1
9x + x = 500
x = 50
sol^n = 500L(m,w) - 50(m,w) + 50(w) = 9x + x - 1/10×x + x = 11x-0.1x = 10.9x
10.9x = 500
x = 5000/109
m:w::45:1
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